My wife and I purchased a 2019 Melbourne Prestige in January of this year we love it also had some tire issues right out of the gate. Had a noticeable steering wheel vibration at 60-65 mph Mercedes replaced two front tires and vibration stopped . Jayco did pay for the tires. Then we had a flat on our first trip to Nashville. Thinking about purchasing a RoadMaster spare tire hitch mount and a rim and tire...Happy New Year and Safe Travels...