Same question , different brand

All motorhomes have some issues. The question is does the manufacturer stand behind his products? We took our Tiffin motorhome to Red Bay to have some work done that was covered by insurance. While there we were told we needed to have the end cap rails replaced. The original material was a very expensive fiberglass purchased from a well known manufacturer, industry standard at the time, that had a tendency to crack. It was replaced with aluminum. The slides and wet bay was examined. Our wet bay was ok but one slide floor needed work.
How much did all this extra work cost us? Nothing! This is why we will never have anything but a Tiffin product.