Buy yourself a full floatation water bed then you will discover what the word comfort means. The bed is permantely heated and so comfortable, I have had mine for 20 years and the first mattress lasted 18, new one cost under a 100 pounds, I would not sleep on anything else. Bought a really good orpthapedic bed about 8 years ago thinking it might be good but it was awful and I only slept in it a few times and went back to my best friend, my waterbed, good luck with your purchase .