We have the upgrade mattress in our recently purchased 950sc, which consists of I think 8 inches of dense foam and then a thinner layer (1.5 inch) of less dense foam. The problem is the two are not a...
In case you are still following the thread, where did this mattress come from and what is the brand? Or is it just a couple of pieces of foam that you or someone else substituted for the original mattress?