i've been to several stores and none of them carry any replacement parts. first i have been having problems with one matress and the air pump. also the side supports are breaking down and starting to sag. i was going to at one time buy a new pillow top because the one i got i don't find all that comfortable. but as i can't find not one store that carries the tops . and with all the other parts breaking down im very disappointed. i was in florida when i first saw the sleep number bed. thought it was great and would help on my bad... read full review »