Full disclosure I was not all that sure about getting locked in a room for an hour. Then I found out there were other people who I did not know locked in too. But I had heard good things so we went. I met the couple going in with us. They seemed nice. It was a warm night so we went into the air conditioned room for our introduction. The door of the room locks behind you.(There is an escape key on the door in an emergency). I will not spoil anything but there are a number of clues to solve to get out of the room. We were a bit slow at the start but then we got going and worked in pairs to solve different clues at the same time. You must work as a team to solve them all. We worked well together and were out with 14:02 left. The fastest in that room today.