I haven't heard a lot of good things about covers for RVs. Like condensate under the cover, hard to take off and on, hard to fold properly, etc. I wanted to get one, but my wife put her foot down. Reason being is I recently had heart surgery and she thinks it's too much trouble. So we had what I call an "elephant barn" put in. A 16'X36'X12' tall carport. The 12' height is at the side, so there is plenty of room in the middle. Had all the extras- heavy-duty mobile home tie-downs, siding down one sheet further than stock, extra roof bracing, etc. Came in at a little over $3K. When we get too old to camp, I swear I'm going to buy an elephant!