It did back in, I think, the early 2010’s. For some reason it popped into my head tonight and was tickled to find that appears to be alive and well, and as usual…closed for new registration.
I’ve worked in multiple retail stores and not a single one of them would do that. If the power went out, they lock the door. So that absolutely doesn’t work in the short term.
Long term? Idk, how long can you hold out w/o spending money?