“I stayed this hotel for one night on 14 Oct, everything was fine at the benning, since it was a bit cold on that day, so I turned on the a/c to 23 degree for heating up the room and it was really good to me and my wife for going to bed, however, when we were in deep sleep condition while we were waked up around 3 AM in the morning by a freezing temperature at 17 degree shown in the a/c controller. we finally could not go back to sleep even though we had adjusted the controller back to 23……