Last week after leaving Jackson Hole for Colorado, we had an 18 wheeler throw a rock up and chip our windshield. Had it repaired at the campground in Colorado. We set up today at the Thor service center and sitting at my dinette table about 4 hours after setting up and Bang!!, sounded like someone threw a rock at the coach. Went outside to look around and what did I find? A cracked windshield, lower right corner. Couldn't get the coach perfectly level, but as close as possible. The windshield continues to crack. Well at least I'm in the right place to get it replaced. Hope I have better luck with the repairs and the trip home.