I have slept on them in hotels and I hated them. The air up feature did not work well and I did not think they slept well, every time I have slept on one. We have a King size memory foam topped mattress, the best sleep I have ever had.
Yes, I have one. I went to the sleep number because i have (2) Herniated disc in my lower back. So far its been better than the coil spring set up and i just felt its like going from traction bars to a four link
I have a tempur pedic and its the best night sleep . I am 6'6" 325lbs and my girlfriend is 5'2"and we when i move or get in and out of the bed she can barely feel me move. also it adjusts to both of our different bodys without all the guess work of the sleep # bed. The tempur pedic comes with a 20 year waranty which I did use and they brought out everything new including a new frame. The only reason I used the waranty was because on my side of the bed it sagged a little over 3/4 of an inch.other than that no problems.
My mother had hip replacement surgery awhile back and we swapped houses because everything in my house once you get in is on the same level, while hers has a bunch of stairs. she slept in my bed for 1 week went home and slept in hers for another week then ordered her tempur pedic. she used to wake up and have to put a heating pad on her back every morning , well not any more she absolutly loves her bed. no more back pain after all those years