We went on a three week trip in a camper with 7 people.  We folded up the mattress every morning since we had it laid out in the kitchen area.  My husband was worried the bed/trip would aggravate his sore back but no problems, and we didn’t feel each other move around like you would an air mattress.  Only negative is the size folded up, but for the comfort and ease of setup, I would definitely deal with the mattress laying against a wall.  Very happy with the purchase and far superior to any air mattress.