I have the Classic Accessories cover and it is in its second winter here in Idaho. It fits well on our Wolf Creek and does a nice job keeping the camper clean. Keeping the sun off of it is the most important thing in my mind. The white top is highly reflective, yet the thing breathes well. Love the full rear zip.
If you use a cover be sure to cover the gutter spouts if you have them. We took tennis balls and cut an "X" in them to slip over the spouts, works great. Keep an eye out for icicles that form as they can get heavy enough to rip the cover apart. I cover my tv antenna with bubble wrap and duct tape to prevent the cover from wearing through.
I expect to replace this cover in a couple of years but it only cost me $150, so no big deal. It will have done its job and I don't have the space for a permanent shelter. HOA's are a pain in this regard too.
