I purchased a 2016 Thor Four Winds Super C in 2019. The coach only had 3k miles and looked great inside and out. I found over a period of time that the Thor part of this unit was the most poorly constructed RV I have ever seen. The Ford chassis and drive train were great. Back to the Thor part, all compartments leaked in the rain , ruined the outside tv, entry step attachment failed, never knew when the slide system would fail and need reset, water pump under the bed leaked and damaged floor, slide seals leaked, front cap leaked at the cab roof attachment. I could continue with many more items . This post is to hopefully keep anyone else from purchasing one of these units. I have had other RV's and know that no mfg. Is great, but this was the most poorly built mh that I could imagine. Extremely glad to see it gone.