Before we went full time the rig had to sit in Kansas. Dealing with snow, below zero temps and high wind all at once we never covered ours. IMHO the cover would have done more damage to the finish than anything I would have gained. Never had any issues without a cover.
Dick, Joyce, Diego, Picatso and Gustav
2017 3720 RL, and 2013 HC 343RL
2017 3500 Dodge Maxi DRW 4X4, Pullrite Hitch, IS, Disk Brakes, 3rd AC, Winegard Traveler, Bathroom door mod, Dometic 320, couch for desk swap, etc.