The facility was comfortable and lovely. My only problem was that I had to come back for another night as I did not fall asleep soon enough to get enough sleep for the first night. I usually fall asleep while watching TV at low volume with a sleep timer set to turn off TV in 15-30 minutes during which I fall asleep. The first night they would not lee do this and I couldn’t fall asleep for hours. The second time I was allowed to use the TV to fall asleep and the study went fine. I’ve used a CPAP since and the extreme fatigue has ended.