Made a portable handle extension to open/close the bathroom ceiling vent. We just store it under the bathroom sink.
Made this Key Rack from some metal screen I had left over from our Jeep Grill mod and a couple pieces of wood. Hangs just inside the entrance.
Bench Storage hinges. Wanted hinges as flat as possible so it wouldn't raise the cushion above the round velcro pads Jayco has installed there. Piano hinge would have been fine but I opted for a free version and cut up some shoulder strap material. Super flat and works great!
We found the Control Panel labels very hard to read, especially at night. I kept reaching for the flashlight to see the labels. The lighting wasn't real good in that area of the coach. Installed a super-bright LED lamp that can be toggled ON/OFF there so now we can see!
Seen these step covers a few times and decided to cut and install a piece of Indoor/Outdoor we had around. Used Wire-ties instead of bungee cords underneath to keep it in place. Helps in reducing the amount of dirt tracked into the coach.
This piece of carpet is attached by magnets hot-glued to the backing. Helps even more to reduce dirt we and the little wiener dog track inside.
I've just added a folding kitchen counter extension, and modified the outside shower attachment. Will post some pics here shortly.
Appreciate all the great ideas people are posting here!