My work schedule is currently keeping me out of the campgrounds.
The cover like this one will last about 2 years, 3 if I am very lucky. It is my second one since I bought the camper. It is a temporary fix. I have my eye on a 12x40 portable building to put in that spot for something more permanent. Putting the cover on and off takes about an hour. Just have to be real careful not to step on skylights, or worse, step off of the roof.