04-01-2008, 05:41 PM
I need some advise on selecting an air mattress. Because of my arthritis I am going to need a mattress that is close to 20" off the floor. My question is how much will the extra high mattress sink in when I try to get in or out with my 300 + pounds? :? I have even thought of building a knock down bed with a 6" mattress. Any and all advise is needed quick.