I can see this as another option to when the bands don't work too. Happened to us twice in our stay once when checking in, walked back from building 7 to the front desk 4 times to get them to work. Once after we got back from a full day in the park. I can see if the bands continued to work in the park and not the room, I would have totally just said forget going to the front desk after a full day in the park.