Fantastic room, solid puzzles and atmosphere, but held back by faulty equipment. Half of the flashlights didn't work. We would solve puzzles and something in the room would silently open with no indication. The guide had to tell us 3 or 4 times that something had triggered. You are given 3 clues but the voice on the intercom is blocked out by static and very hard to hear. One of the puzzle solutions would not trigger and the guide had to pause the timer and enter the room to fix it.
If they look at this review and fix these easy things it could be a 5/5. The guide was great, but winning seemed bittersweet because of how many times we had to stop and how much time was wasted because of the reasons above. I would not recommend any more than 6 people in this room.