My husband and I brought a select number bed 5 years ago. We paid $3500.00 and thought it was the best purchase for a bed. Today, we are having problems keeping the air in the bed. We wake up with back and head acks. We though having a number bed it would solve our sleeping problems. I agree with all of the complaints regarding the bed. It’s not worth the money. I called the service repr and they wanted 200.00 for an air chamber. Why should we spend additional money for a bed with a 20 year warranty? Uoops I forgot it not the mattress it the chamber that keep that mattress firm. We can't see the numbers on the remote dial. Buyers don't spend your money. You too will be sorry!!!