I'm considering getting a cover for our 2000 30' Airstream Land Yacht. What are your opinions about this? Is there any downside or reason not to cover the motor home when not in use?
Before we built our garage we used one. If you're going to use one the biggest thing I can suggest is to buy a quality cover that is the right size and make sure it stays TIGHT.
We did that and never had an issue in the few years we stored ours outside.
My S-I-L bought a lower priced cover that just bungeed down, it didn't make it 1/2 way through the first winter. She now keeps hers in a garage too.