As some of you may or may not know we have a 2000 16' Casita
SD. Well we as I believe many of you do not use the rear bed as a table area at all and keep it as a bed full time.
I just ordered a foam mattress to make it a bit more comfortable, but let me tell you what else I did...
At the end of the bed where Julie sleeps sags a lot because where it has the "V" angle cuts there is no bed support where the bed cusions overlap. So I cut out a 4X4 piece of birch plywood that will fill the gap in this section. Now we have a full bed where there was no support before. Trust me it makes a huge difference for us because now Julie can actually stay on her side of the bed and not smother me... at least not all the time.
It does not seem like much but Julie (sleeping towards the bath side) has that little be extra where gravity does not pull on the cusions as it did before.
Take a look at what I mean...