9. We walked down stairs to the lobby and saw 2 new vehicles that were being checked into valet and we went back upstairs and checked if those vehicles were being taken up to the top of the parking garage and concerned us even more that they were not taken up there (so that eliminated us thinking maybe the parking garage was full and they were parking cars up there)By the time we went back up to our room our vehicle was not up there anymore, only to find that there was 2 new vehicles and there headlights were on with someone inside the vehicle as if they were just sitting in the car.