My ADCO is holding up well, also found some minor holes from sharp objects over the last 2 years. I use cut up tennis balls for the gutter extensions and that solved those. The corner of the steps wore through mine too, I will fix it this spring. Otherwise it's holding up good, keeps the majority of garbage off the camper through winter. I'm also parked very close to trees so that was a big factor in a cover. Once it's off that's it until its winterized.
2016 Forester 3171DS Class C Motorhome
2016 Jeep Wrangler Unlimited Sport - Toad
1993 Mustang 5.0 Notch 5-speed