Was extremely happy with this cover and showed it off and received lots of positive comments on it, until I noticed that one of the seams had worn out. I leave this on all the time, including travel. I live in central Texas where temps are hot. My RV lives in covered storage when not out (one week a month). I expected it to last 2-3 years not less than 1. The snaps on the chain straps have a little rust on them too, I expected them to be stainless. I contacted the company a couple weeks ago to see if there was any warranty and never got a response. I am disappointed because I wanted to support a US-based small business.