My wife and I just got back from 4 days in Las Vegas. We stayed at Circus Circus and were actually very happy with the hotel... What we weren't real happy with was the toilet we had in our room.
It took 4 flushes for it to work properly and at that point I took the lid off the tank - this "toilet" was like no toilet I'd ever seen before - inside the ceramic "tank" was mounted a large steel tank - it was totally different from anything I'd ever seen...
The "flush" was a combination of water and what seemed to be compressed air. It took anywhere from 1 to 10 flushes to get the thing to work right and although we never reported it to the hotel (until the day we left) we both felt they had installed something they hadn't really checked out...
Anyone know anything about this new sytem???