Hello! My husband & I are just about to sign on the dotted line for an '04 Trail Lite 213. It has less than 4000 miles on it and has been sitting long enough to dry rot the tires. We were told there was a cover for it but we don't think it was kept in a building. Because it hasn't been used, should we be concerned about the hoses and plumbing? What if anything should we check on the roof? What else should we consider? Any advice & suggestions would be appreciated. This is our first RV and it's taken a LOT of carefully worded discussions to get my hubby to think it was his idea.