Amounts in thousands, except store and share data

CAUTIONARY LANGUAGE



The following discussion and analysis should be read in conjunction with our
unaudited "Condensed Consolidated Financial Statements" and the "Notes to
Condensed Consolidated Financial Statements (unaudited)" appearing elsewhere in
this report and the "Consolidated Financial Statements," "Notes to Consolidated
Financial Statements" and "Management's Discussion and Analysis of Financial
Condition and Results of Operations" contained in our Form 10-K for the year
ended December 31, 2021. We make statements in this section that are
forward-looking statements within the meaning of the federal securities laws.
For a complete discussion of forward-looking statements, see the section in this
Form 10-Q entitled "Statement on Forward-Looking Information."

CRITICAL ACCOUNTING POLICIES



Our discussion and analysis of our financial condition and results of operations
are based on our unaudited condensed consolidated financial statements contained
elsewhere in this report, which have been prepared in accordance with GAAP. Our
notes to the unaudited condensed consolidated financial statements contained
elsewhere in this report and the audited financial statements contained in our
Form 10-K for the year ended December 31, 2021 describe the significant
accounting policies essential to our unaudited condensed consolidated financial
statements. Preparation of our financial statements requires estimates,
judgments and assumptions. We believe that the estimates, judgments and
assumptions that we have used are appropriate and correct based on information
available at the time they were made. These estimates, judgments and assumptions
can affect our reported assets and liabilities as of the date of the financial
statements, as well as the reported revenues and expenses during the period
presented. If there are material differences between these estimates, judgments
and assumptions and actual facts, our financial statements may be affected.

In many cases, the accounting treatment of a particular transaction is
specifically dictated by GAAP and does not require our judgment in its
application. There are areas in which our judgment in selecting among available
alternatives would not produce a materially different result, but there are some
areas in which our judgment in selecting among available alternatives would
produce a materially different result. See the notes to the unaudited condensed
consolidated financial statements that contain additional information regarding
our accounting policies and other disclosures.


OVERVIEW



We are a fully integrated, self-administered and self-managed real estate
investment trust ("REIT"), formed to own, operate, manage, acquire, develop and
redevelop self-storage properties ("stores"). We derive substantially all of our
revenues from our two segments: storage operations and tenant reinsurance.
Primary sources of revenue for our storage operations segment include rents
received from tenants under leases at each of our wholly-owned stores. Our
operating results depend materially on our ability to lease available
self-storage units, to actively manage unit rental rates, and on the ability of
our tenants to make required rental payments. Consequently, management spends a
significant portion of their time maximizing cash flows from our diverse
portfolio of stores. Revenue from our tenant reinsurance segment consists of
insurance revenues from the reinsurance of risks relating to the loss of goods
stored by tenants in our stores.

Our stores are generally situated in highly visible locations clustered around
large population centers. These areas enjoy above average population growth and
income levels. The clustering of our assets around these population centers
enables us to reduce our operating costs through economies of scale. To maximize
the performance of our stores, we employ industry-leading revenue management
systems. Developed internally, these systems enable us to analyze, set and
adjust rental rates in real time across our portfolio in order to respond to
changing market conditions. We believe our systems and processes allow us to
more pro-actively manage revenues.

We operate in competitive markets, often where consumers have multiple stores
from which to choose. Competition has impacted, and will continue to impact, our
store results. We experience seasonal fluctuations in occupancy levels, with
occupancy levels generally higher in the summer months due to increased moving
activity. We believe that we are able to
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respond quickly and effectively to changes in local, regional and national
economic conditions by adjusting rental rates through the combination of our
revenue management team and our proprietary pricing systems. We consider a store
to be in the lease-up stage after it has been issued a certificate of occupancy,
but before it has achieved stabilization. We consider a store to be stabilized
once it has achieved either an 80% occupancy rate for a full year measured as of
January 1 of the current year, or has been open for three years prior to January
1 of the current year.

COVID-19 UPDATE

The United States and other countries around the world continue to be impacted
by the COVID-19 pandemic, which has created considerable instability and
disruption in the U.S. and world economies. Governmental authorities in impacted
regions have taken various actions in an effort to slow the spread of COVID-19,
including issuance of varying forms of states of emergency orders. In response
to these evolving orders and the COVID-19 pandemic, we have implemented a wide
range of practices to protect and support our employees and customers. Such
measures include instituting "work from home" measures at our corporate offices
and call center, instituting a contactless rental process that allows our
on-site employees to continue to rent storage units without physical
interaction, and providing personal protective equipment to on-site employees
providing essential functions so that hygiene and "social distancing" standards
can be effectively managed and applied. Although many governmental restrictions
have lifted and certain work practices return to normal, our customers may
continue to be impacted by the COVID-19 pandemic and related governmental
responses, including through unemployment, which may impact their ability to pay
rent or renew their leases. However, given the uncertainty resulting from the
pandemic, our business may be impacted by the COVID-19 pandemic including
additional governmental restrictions.

PROPERTIES



As of March 31, 2022, we owned or had ownership interests in 1,283 operating
stores. Of these stores, 995 are wholly-owned, none of which are in consolidated
joint ventures, and 288 are in unconsolidated joint ventures. In addition, we
managed an additional 847 stores for third parties bringing the total number of
stores which we own and/or manage to 2,130. These stores are located in 41
states and Washington, D.C. The majority of our stores are clustered around
large population centers. The clustering of assets around these population
centers enables us to reduce our operating costs through economies of scale. Our
acquisitions have given us an increased scale in many core markets as well as a
foothold in many markets where we had no previous presence.

As of March 31, 2022, approximately 1,265,000 tenants were leasing storage units
at the operating stores that we own and/or manage, primarily on a month-to-month
basis, providing the flexibility to increase rental rates over time as market
conditions permit. Existing tenants generally receive rate increases at least
annually, for which no direct correlation has been drawn to our vacancy trends.
Although leases are short-term in duration, the typical tenant tends to remain
at our stores for an extended period of time. For stores that were stabilized as
of March 31, 2022, the average length of stay was approximately 14.9 months.

The average annual rent per square foot for our existing customers at stabilized
stores, net of discounts and bad debt, was $20.04 for the three months ended
March 31, 2022, compared to $16.21 for the three months ended March 31, 2021.
Average annual rent per square foot for new leases was $19.68 for the three
months ended March 31, 2022, compared to $16.54 for the three months ended March
31, 2021. The average discounts, as a percentage of rental revenues, at all
stabilized properties during these periods were 2.9% and 2.9%, respectively.

Our store portfolio is made up of different types of construction and building
configurations. Most often sites are what we consider "hybrid" stores, a mix of
drive-up and multi-floor buildings. We have a number of multi-floor buildings
with elevator access only, and a number of stores featuring ground-floor access
only.

The following table presents additional information regarding net rentable square feet and the number of stores by state.


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                                                                                                                March 31, 2022
                                              REIT Owned                               Joint Venture Owned                               Managed                                      Total
                                                    Net Rentable Square                                                                     Net Rentable Square
          Location             Property Count(1)            Feet           Property Count    Net Rentable Square Feet     Property Count            Feet            Property Count    Net Rentable Square Feet
Alabama                                  8                594,384                   1                       75,711                   6                 393,202             15                       1,063,297

Arizona                                 23              1,624,381                   9                      673,854                  21               1,797,997             53                       4,096,232

California                             175             13,438,621                  49                    3,594,254                  82               7,696,360            306                      24,729,235
Colorado                                17              1,150,241                   3                      270,604                  25               1,791,449             45                       3,212,294
Connecticut                              6                469,426                   7                      575,774                   8                 553,888             21                       1,599,088
Delaware                                 -                      -                   1                       76,645                   2                 138,474              3                         215,119
Florida                                110              8,389,054                  37                    3,057,198                 111               8,840,510            258                      20,286,762
Georgia                                 67              5,173,562                  14                    1,143,974                  23               1,761,986            104                       8,079,522
Hawaii                                  13                863,968                   -                            -                   3                 159,393             16                       1,023,361
Idaho                                    -                      -                   -                            -                   3                 182,604              3                         182,604
Illinois                                38              2,888,984                  10                      741,733                  31               2,192,133             79                       5,822,850
Indiana                                 14                923,749                   1                       58,291                  16               1,095,214             31                       2,077,254

Kansas                                   1                 50,209                   2                      108,920                   6                 466,374              9                         625,503
Kentucky                                10                827,900                   1                       51,569                   9                 754,134             20                       1,633,603
Louisiana                                5                387,234                   -                            -                   9                 656,126             14                       1,043,360
Maine                                    -                      -                   -                            -                   8                 576,086              8                         576,086
Maryland                                34              2,848,067                   7                      552,898                  39               2,801,287             80                       6,202,252
Massachusetts                           46              2,970,522                  10                      640,970                  27               1,734,690             83                       5,346,182
Michigan                                 8                641,490                   4                      302,526                   6                 459,823             18                       1,403,839
Minnesota                                7                584,859                   4                      305,376                  15               1,130,324             26                       2,020,559
Mississippi                              3                233,645                   -                            -                   -                       -              3                         233,645
Missouri                                 4                260,700                   2                      119,275                  15               1,131,941             21                       1,511,916

Nebraska                                 -                      -                   -                            -                   3                 278,191              3                         278,191
Nevada                                  14              1,038,492                   4                      474,231                   7                 743,439             25                       2,256,162
New Hampshire                            2                134,564                   2                       84,165                   5                 359,388              9                         578,117
New Jersey                              62              4,927,802                  16                    1,144,467                  34               2,655,238            112                       8,727,507
New Mexico                              11                700,007                  10                      683,870                  12                 901,849             33                       2,285,726
New York                                28              2,042,622                  18                    1,503,778                  36               2,212,373             82                       5,758,773
North Carolina                          23              1,732,706                   5                      401,432                  17               1,298,304             45                       3,432,442

Ohio                                    16              1,242,902                   5                      325,163                   8                 614,157             29                       2,182,222
Oklahoma                                 -                      -                   -                            -                  18               1,457,486             18                       1,457,486
Oregon                                   8                548,408                   1                       65,245                  10                 738,238             19                       1,351,891
Pennsylvania                            22              1,603,390                   9                      679,824                  34               2,471,474             65                       4,754,688
Rhode Island                             2                134,802                   -                            -                   5                 422,173              7                         556,975
South Carolina                          23              1,713,672                  11                      709,744                  24               2,078,681             58                       4,502,097

Tennessee                               22              1,849,138                  12                      810,696                   8                 564,284             42                       3,224,118
Texas                                  102              8,371,945                  23                    1,843,882                  78               6,769,854            203                      16,985,681
Utah                                    10                697,407                   -                            -                  23               1,841,885             33                       2,539,292

Virginia                                51              4,128,223                   9                      702,941                  31               2,222,081             91                       7,053,245
Washington                               9                683,913                   -                            -                  14               1,083,540             23                       1,767,453
Washington, DC                           1                100,039                   1                      103,707                   6                 539,501              8                         743,247

Wisconsin                                -                      -                   -                            -                   9                 730,742              9                         730,742

Totals                                 995             75,971,028                 288                   21,882,717                 847              66,296,873          2,130                     164,150,618



(1)  Includes zero consolidated joint venture stores.

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RESULTS OF OPERATIONS

Comparison of the three months ended March 31, 2022 and 2021

Overview



Results for the three months ended March 31, 2022 included the operations of
1,283 stores (995 wholly-owned, none in consolidated joint ventures, and 288 in
joint ventures accounted for using the equity method) compared to the results
for the three months ended March 31, 2021, which included the operations of
1,206 stores (937 wholly-owned, six in consolidated joint ventures, and 263 in
joint ventures accounted for using the equity method).

Revenues



The following table presents information on revenues earned for the periods
indicated:


                                                      For the Three Months Ended March
                                                                    31,
                                                          2022                2021            $ Change            % Change
Revenues:
Property rental                                       $  379,808          $ 303,593          $ 76,215                 25.1  %
Tenant reinsurance                                        43,797             39,619             4,178                 10.5  %
Management fees and other income                          19,957             15,645             4,312                 27.6  %
Total revenues                                        $  443,562          $ 358,857          $ 84,705                 23.6  %



Property Rental-The increase in property rental revenues for the three months
ended March 31, 2022 was primarily the result of an increase of $62,695 at our
stabilized stores related to higher average rates to new and existing customers.
Property rental revenue also increased by $18,897 associated with acquisitions
completed in 2022 and 2021. We acquired 14 wholly-owned stores during the three
months ended March 31, 2022 and a total of 74 stores during the year ended
December 31, 2021. Property rental revenue also increased by $1,245 during the
three months ended March 31, 2022 as a result of increase in occupancy at our
lease-up stores. These increases were offset by approximately $6,622 related to
the sale of 16 stores into a new joint venture and 16 stores to a third party
during 2021.

Tenant Reinsurance-The increase in our tenant reinsurance revenues was due primarily to an increase in the number of stores operated. We operated 2,130 stores at March 31, 2022 compared to 1,969 stores at March 31, 2021.



Management Fees and Other Income-Management fees and other income primarily
represent the fees collected for our management of stores owned by third parties
and unconsolidated joint ventures and other transaction fee income. The increase
for the three months ended March 31, 2022 was primarily due to an increase in
the number of stores managed and other transaction fee income. As of March 31,
2022, we managed 1,135 stores for joint ventures and third parties, compared to
1,032 stores as of March 31, 2021.

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Expenses



The following table presents information on expenses for the periods indicated:
                                                            For the Three Months Ended March
                                                                          31,
                                                                2022                2021            $ Change            % Change
Expenses:
Property operations                                         $  103,542          $  92,367          $ 11,175                 12.1  %
Tenant reinsurance                                               7,042              7,161              (119)                (1.7) %
General and administrative                                      29,762             23,540             6,222                 26.4  %
Depreciation and amortization                                   67,906             58,599             9,307                 15.9  %
Total expenses                                              $  208,252          $ 181,667          $ 26,585                 14.6  %



Property Operations-The increase in property operations expense during the three
months ended March 31, 2022 consists primarily of an increase of $7,053 related
to acquisitions completed in 2022 and 2021. We acquired 14 wholly-owned stores
during the three months ended March 31, 2022 and a total of 74 stores during the
year ended December 31, 2021. There was also an increase of $5,912 at stabilized
stores, which was partially offset by a decrease in expense of $2,101 related to
property sales.

Tenant Reinsurance-Tenant reinsurance expense represents the costs that are incurred to provide tenant reinsurance. We operated 2,130 stores at March 31, 2022 compared to 1,969 stores at March 31, 2021. Tenant reinsurance expense decreased due to lower loss control and acquisition expenses.



General and Administrative-General and administrative expenses primarily include
all expenses not directly related to our stores, including corporate payroll,
office expense, office rent, travel and professional fees. Payroll has continued
to increase as we have seen wages nationwide grow faster than inflation. We did
not observe any material trends in specific travel or other expenses apart from
the increase due to the management of additional stores.

Depreciation and Amortization-Depreciation and amortization expense increased as
a result of the acquisition of new stores. We acquired 14 wholly-owned stores
during the three months ended March 31, 2022 and a total of 74 stores during the
year ended December 31, 2021.

Other Revenues and Expenses



The following table presents information about other revenues and expenses for
the periods indicated:
                                                       For the Three Months Ended March
                                                                     31,
                                                            2022               2021             $ Change            % Change
Gain on real estate transactions                       $         -          $ 63,883          $ (63,883)                    -  %
Interest expense                                           (42,538)          (40,695)            (1,843)                  4.5  %

Interest income                                             18,989            12,304              6,685                  54.3  %

Equity in earnings and dividend income from                  9,097             6,956              2,141                  30.8  %

unconsolidated real estate entities



Income tax expense                                          (3,141)           (4,137)               996                 (24.1) %
Total other revenues & expenses, net                   $   (17,593)         $ 38,311          $ (55,904)               (145.9) %



Gain on Real Estate Transactions- During the three months ended March 31, 2021,
we sold 16 stores to a newly established unconsolidated joint venture. We
recognized a total gain of $64,424 related to this transaction. This gain was
partially offset by losses related to the sale of notes receivable and solar
assets.

Interest Expense-The increase in interest expense during the three months ended
March 31, 2022 was primarily the result of a higher weighted average interest
rate and debt balance compared to the same period in the prior year.
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Interest Income-Interest income represents interest earned on bridge loans,
notes receivable and debt securities and income earned on notes receivable from
Common and Preferred Operating Partnership unit holders. The increase in
interest income during the three months ended March 31, 2022 was primarily the
result of interest earned on these loans as well as interest earned from the
repayment of the senior mezzanine note receivable with a principal and interest
amount of $103,315, which was purchased in July 2020 and includes the recording
and the remaining balance of unamortized discount into interest income.

Equity in Earnings and Dividend Income from Unconsolidated Real Estate
Entities-Equity in earnings of unconsolidated real estate entities represents
the income earned through our ownership interests in unconsolidated joint
ventures. In these joint ventures, we and our joint venture partners generally
receive a preferred return on our invested capital. To the extent that cash or
profits in excess of these preferred returns are generated, we receive a higher
percentage of the excess cash or profits. Dividend income represents dividends
from our investment in preferred stock of SmartStop, which was purchased in
October 2019 for $150,000 with another $50,000 invested in October 2020.

Income Tax Expense-For the three months ended March 31, 2022, the decrease in income tax expense was primarily the result of a larger estimated solar tax credit for 2022 when compared to the same period in the prior year.

FUNDS FROM OPERATIONS



Funds from operations ("FFO") provides relevant and meaningful information about
our operating performance that is necessary, along with net income and cash
flows, for an understanding of our operating results. We believe FFO is a
meaningful disclosure as a supplement to net earnings. Net earnings assume that
the values of real estate assets diminish predictably over time as reflected
through depreciation and amortization expenses. The values of real estate assets
fluctuate due to market conditions and we believe FFO more accurately reflects
the value of our real estate assets. FFO is defined by the National Association
of Real Estate Investment Trusts, Inc. ("NAREIT") as net income computed in
accordance with GAAP, excluding gains or losses on sales of operating stores and
impairment write downs of depreciable real estate assets, plus real estate
related depreciation and amortization and after adjustments to record
unconsolidated partnerships and joint ventures on the same basis. We believe
that to further understand our performance, FFO should be considered along with
the reported net income and cash flows in accordance with GAAP, as presented in
our condensed consolidated financial statements. FFO should not be considered a
replacement of net income computed in accordance with GAAP.

The computation of FFO may not be comparable to FFO reported by other REITs or
real estate companies that do not define the term in accordance with the current
NAREIT definition or that interpret the current NAREIT definition differently.
FFO does not represent cash generated from operating activities determined in
accordance with GAAP, and should not be considered as an alternative to net
income as an indication of our performance, as an alternative to net cash flow
from operating activities, as a measure of our liquidity, or as an indicator of
our ability to make cash distributions.


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The following table presents the calculation of FFO for the periods indicated:

For the Three Months Ended March


                                                                                          31,
                                                                                2022                2021
Net income attributable to common stockholders                              $  203,579          $ 202,998

Adjustments:
Real estate depreciation                                                        62,692             55,815
Amortization of intangibles                                                      2,766                693
Gain on real estate transactions                                                     -            (63,883)

Unconsolidated joint venture real estate depreciation and amortization

      3,853              2,505

Distributions paid on Series A Preferred Operating Partnership units

       (572)              (572)

Income allocated to Operating Partnership noncontrolling interests

     14,138             12,503

Funds from operations attributable to common stockholders and unit holders $ 286,456 $ 210,059





SAME-STORE RESULTS

Our same-store pool for the periods presented consists of 870 stores that are
wholly-owned and operated and that were stabilized by the first day of the
earliest calendar year presented. We consider a store to be stabilized once it
has been open for three years or has sustained average square foot occupancy of
80% or more for one calendar year. We believe that by providing same-store
results from a stabilized pool of stores, with accompanying operating metrics
including, but not limited to: occupancy, rental revenue growth, operating
expense growth, net operating income growth, etc., stockholders and potential
investors are able to evaluate operating performance without the effects of
non-stabilized occupancy levels, rent levels, expense levels, acquisitions or
completed developments.  Same-store results should not be used as a basis for
future same-store performance or for the performance of our stores as a whole.
The following table presents operating data for our same-store portfolio.
                                                                  For the Three Months Ended March
                                                                                31,                         Percent
                                                                      2022                2021               Change
Same-store rental revenues                                        $  341,888          $ 280,990                 21.7  %
Same-store operating expenses                                         84,857             79,480                  6.8  %
Same-store net operating income                                   $  257,031          $ 201,510                 27.6  %
Same-store square foot occupancy as of quarter end                    94.5%              95.3%
Properties included in same-store                                      870                870


Same-store revenues for the three months ended March 31, 2022 increased compared to the same periods in 2021 due to higher average rates to new and existing customers and higher late fees partially offset by lower occupancy.



Same-store expenses increased for the three months ended March 31, 2022 compared
to the same period in 2021 due to
increases in payroll, credit card processing fees, repairs and maintenance (snow
removal) and insurance, partially offset by
lower marketing expense.
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The following table presents a reconciliation of same-store net operating income to net income as presented on our condensed consolidated statements of operations for the periods indicated:


                                                                     For the Three Months Ended March
                                                                                   31,
                                                                         2022                2021
Net Income                                                           $  217,717          $ 215,501
Adjusted to exclude:
Gain on real estate transactions                                              -            (63,883)
Equity in earnings and dividend income from unconsolidated real
estate entities                                                          (9,097)            (6,956)

Interest expense                                                         42,538             40,695
Depreciation and amortization                                            67,906             58,599
Income tax expense                                                        3,141              4,137
General and administrative                                               29,762             23,540
Management fees, other income and interest income                       (38,946)           (27,949)
Net tenant insurance                                                    (36,755)           (32,458)
Non same-store rental revenue                                           (37,920)           (22,603)
Non same-store operating expense                                         18,685             12,887
Total same-store net operating income                                $  

257,031 $ 201,510



Same-store rental revenues                                           $  341,888          $ 280,990
Same-store operating expenses                                            84,857             79,480
Same-store net operating income                                      $  257,031          $ 201,510



CASH FLOWS

Cash flows from operating activities for the three months ended March 31, 2022
increased when compared to the same period in the prior year as a result of our
continued total revenue growth. Cash flows used in investing activities relates
primarily to our acquisition and development of REIT and joint venture assets,
as well as activity on our bridge loan program. Cash flows from financing
activities depend primarily on our debt and equity financing activities. A
summary of cash flows along with significant components are as follows:
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