Best advise you've gotten is save your money on the extended warranty. With that said, if you use your coach much at all you might consider the tire and wheel warranty. We purchased the tire and wheel warranty. We've used it twice with claims and reimbursements for more than $1200. The policy cost us $500. We have traveled 54k+ miles in 44 months. It has worked out well for us.
US Army Retired - Loving The Road Trip