We have owned 2 TT’s (2000 Jayco Kiwi, 2003 KZ Sportsman) and now our 2012 Winnebago Vista Class A. All have required constant maintenance and fixing throughout the year. For example, we bought the A used in 2016, and both rooftop AC units have since failed and needed replacing, which we hear is common for this Coleman model HP. The F53 chassis has also had its share of problems requiring repair be either me or my RV shop.
New or old, my experience is these toys need constant repair so be prepared if you want to move up from a tent to wheeled camping.