Just returned from our first trip with our Refection 303. 7 night trip 170 miles from home. Our unit has been flawless. No problems so far. We had the dealer install a second air conditioner in the bedroom and it sure was nice running both of them on our trip. Also we ordered our unit with the Table and Chairs and Dual Pane windows. The dealer also installed a remote control high power fan in the kitchen, a high power 3 speed fan in the bathroom,3 black slide toppers, and 2 TV wall brackets one in the bedroom and one in the storage area. The swivel bracket that fits the TV slides into both wall brackets. We love the 303 design so much there might be a few nights we'll be staying in the 303 that's parked right next to our house! I do have 30 AMP hooked up to the 303 at home. With 30 amp only one air conditioner at a time can be running. That's OK!