I haven't used it outdoors yet but I set it up on my floor and slept a couple nights on it. Held air and was pretty comfortable compared to my Ridge Rest. I just hope it doesn't pop on the trail. Glad I got the regular size / rectangular shape because I'm 6'2" 190lbs and I use every inch of it. My only complaint is that when sleeping on my back, my elbows hang off the sides.
This review was written in the old system and had content requirements that are different than reviews written today.