All ActivityMost RecentMost LikesSolutionsRe: Replacement mattressI just bought a Serenia Sleep 6" RV mattress. I a thinking I would like to use the original sleeping pad, errr, mattress, as either a mattress topper or a pad to lie between the new 6" mattress and the plywood it sits on. Is one of these options better than the other? I normally like a softer mattress, and a few reviewers mentioned this being firm. Thanks in advance!