I have a 2003 Ford RB50 with a penthouse top that I bought new from Fresno. We love our Sportsmobile. We've retired and spend three to four months a year on the road. The one thing I don't like is the table. The three-part table is small (16” x 26”), unstable, difficult to use and takes up too much room to store.
We bought a folding table from Sam's Club, I've seen the same thing at Camping World for $19.99. This table has a thick plastic top and tubular metal folding legs kind of like an ironing board. It's made by Lifetime, 19 1/2" by 30", it has four heights, 21,24,26 and 28". It's stable, folds up and stores behind the rear seat. You can move it around without fear of it collapsing.
We’ve been using it for a year, it works great. It’s funny how little things like this make life easier.