Shopping for a rv mattress is stressful, so many choices to choose from and most are horrible quality seem’s good for a few weeks then it’s not anymore. After trying 2 other mattress in my 5th wheel the other brand mattress did not give my back any relief Decided to try out the ghost bed hybrid. Best of both worlds foam and springs. All I can is I wish I found this bed a long time ago, I have not sleep in any camper bed and have woken up the following morning and felt no back pain. Many nights on the mattress camping and still the same as the day after I install it into my 5th wheel bed fit perfectly. Will highly recommend this bed to anyone looking for a rv mattress or house mattress!