March 2023 Investor Presentation

Platform | Portfolio | Balance Sheet | Company Optimizing the Platform Efficient interactions across the customer journey The Customer Journey Reservation Rental Research Paid Search Bid on -2+ million keywords Website Interact with 13.5 million visitors annually¹ SmartRental -30% of customers rent through SmartRental Existing Customer CubeSmart Mobile App Enhanced customer interaction Brand Marketing Further build brand awareness, making CUBE an operator of choice Social Media Innovative tactics to reach prospective customers Sales Center Receive 800k calls annually¹ RateSmart $ Leverage demand trends to generate optimal pricing i- In-Store Teammates Reduce friction throughout the rental process Lazarus Data Warehouse Utilize customer data to further optimize operations HIVE Point of Sale Flexible platform to build further enhancements Rate Increases Maximize revenue through individually optimized customer rate increases 1. Data for full year ended December 31, 2022 13

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