Public Storage is an international self-storage company. It rents spaces, ranging from closet-sized(橱柜大小的) units to ones that can hold the contents of five-bedroom house. We offer indoor and outdoor business units --- some with climate control --- that have drive-up, walk-up and elevator access and convenient access hours. Once you find the right storage space, reserve(预定) the self-storage unit online for free. Feel free to inspect the space and meet the property manager before renting the storage unit. When you’re ready to pack, we’ve got everything you need, including the moving supplies. Once you move in, you keep the only key to your self-storage unit, which you can access on your schedule. All of our business storage agreements are month-to-month, and you can change your storage unit space and location without penalty(惩罚). Easy and flexible --- that’s what you can expert from Public Storage. When can customers keep the key to their self-storage unitAs soon as they __________________________________________.