@Kaduufrrj Technically, someone might be obligated to try to prevent high schoolers from using these places. But also some of them are basically like the "self service" things at grocery stores nowadays. There's a thing at the entrance that you choose the room you want, pay there, and go to the room without having spoken to an employee at all. That call about an extension might have been the first time either of them spoke with somebody working there.
@Flavor25 your reply for Kaduufrrj has a typo in the @ bit so they wouldn't have gotten a notification.