Shopping facility assistance systems, devices and methods

A method comprising:

• providing a plurality of lockers;
• providing a plurality of motorized transport units;
• providing a central computer system having a network interface such that the central computer system wirelessly communicates with the plurality of motorized transport units;
• using the central computer system to determine which of the plurality of lockers has been previously associated with a particular authorized recipient;
• using the central computer system to select a particular one of the plurality of motorized transport units to thereby provide a selected motorized transport unit;
• using the central computer system to cause the selected motorized transport unit to retrieve the locker that has been previously associated with the particular authorized recipient and to make that locker available to the particular authorized recipient such that the authorized recipient can retrieve from that locker at least one item.