With only 7000 miles the first owners may have given up on repairs.. yes, these things have all kinds of problems when new to be solved. I wanted to drive mine into the ocean but I live in a desert... it spent 6 months out of 12 the first year in shops, multiple because Ford warranty one thing , Thor another and when they meet in the middle, well.. just saying.. get receipts from what the owners have done so you have a base to go from..
Congratulations and welcome to the forum. We to have a 2017 windsport 29m. Ours was a left over with 960 miles got a good deal with 7 year warranty. Love the floor plan and looks of the Rv. This is our first motor home to and we love it!! We have some small issues but I fixed them at the camp ground. Just remember to enjoy the trips that's the main goal!