The locker box is a great idea, but management office may not allow it. If you go look around, even on Taobao... you can find something like a refrigerator lock. It comes with a double side tape, but u can use a strong resin glue. attach one end to the charger and the other end to the handle. The wire is strong. the resin glue is strong. Clearly not fool proof, but it will serve as a deterrent for the driver to go elsewhere. not to mention, no drilling, and very discreet. Unlikely to void any warranty. I attached a sample for reference.
Wow that is a nice box. Can you please provide the link to website where you bought it? thank you in advance
whats wrong with hong kong people a full charge would cost less then 10 USD, give a fellow Tesla driver in need a helping hand. you really didn't need to make a fuss about it. you could of made a new friend. money you donate to charity you wont know where it went. but lending a charger you know where your helping hand went.