It was me and 3 of my friends staying in a suite. My mom called at like 11 or 12 to tell us to go look at some pictures we took, well earlier that day we were looking around the room, and the lock on the wall that goes on the door was rusted and wouldn't move at all. Anyway, we went to my mom's room to look at the pictures and we propped the door open with a book. When we came back, the book was inside the room, and the rusty lock that wouldn't move was on the door. We had to get the hotel staff to open the door.