Personally the worst bed I ever slept on was a sleep number.. I kept rolling into the crack between the 2 air chambers.. talked to SN about it many times tried every thing they suggested and no joy.. so I sold that to a member here and bought a memory foam from Costco... much nicer..
Oh a word of warning with SN.. if you go to the mountains make sure you let the air out of the bed before you travel... the change in air pressure might rupture the mattress
2004 Chev Silverado Duramax optioned past the max. 2009 Jayco Eagle 308 RLS 765 watts of solar, 6-6 volt batteries (696 amp hour), 2000 watt (4000 surge) whole house inverter.
140 days boondocking in 2016
211/2015, 196/14, 247/13, 193/12