I'm a poor sleeper, but I was so comfortable on my recent trip all I wanted to do most of the time was sleep. Can't really say how well it will work for others, but I was just plain surprised how comfortable I was. Planes and buses were never that comfortable. I mean, how much better can it get when you can stretch out full length? I kept my lower bed open throughout the trip. Didn't want the chairs at all. Like John and Yoko, in bed all day.