[RKDinOKC]

My brother says he has some kind of add on that makes the division between the two sides almost non existent and much more comfortable even though they have different firmness on each side.

My Mom's old bed has a newer mattress and box springs, but it is some kind off tall combination thing that is hard as a rock. Brother got it for her when they bought a bunch of mattresses for a training center with hundreds of hotel beds. Mom wouldn't say anything and wouldn't let me change it, but I think it was part of her problems waking up with her legs hurting at night. The mattress and box springs are so tall the box springs set directly on the floor to be regular bed height. Put it on the bed rails and it was so high Mom would have needed a step stool to get in bed. It is not comfortable at all for me, it's like a way too hard hotel bed.