Our Jayco Precept has a tri-fold sofa which seemed like such a great upgrade from the small jack-knife we never used in our light weight trailer... until we laid down on it... and whoah! It is NOT comfortable AT ALL with the top section being entirely hard.
So anyways, we need a solution and with space at a premium for storing any mattress topper we land on to make this situation sleepable (while returning it back to a sofa during the day time hours), I'm entirely open to any comfortable yet daytime storage amenable suggestions you may have.