Well joined the retirement world last year. Bought a used 2015 ACE 30.1. after shopping a lot for 2 years. Needless to say after 3 trips an a month And a half Lazydays Tampa finally delivered it. We have 10 grandkids so enjoying time RVing with them is fun. I hear a lot of horror stories about Lazydays, Guess what there all true. Stay away. Here a lot of horrible Thor stories too. Our unit had 43k on it but is like new. Hopefully we get lucky.
Check other brands forums and Thor is no better or worse than the rest.
43000 miles I would say previous owners have worked out the kinks. Suggest go to Thorís web site and click on owners link. Register your VIN and get the specific build sheet for your coach as well as lots of good information on proper use of systems as well as troubleshooting issues
Enjoy the journey 😀
Welcome to the forum! Few dealers and manufacturers have good reputations when people have problems but you have purchased a popular model and should be able to get good advice on any issues you may encounter. As long as you keep a positive outlook and are willing to tackle minor things yourself you should have a great time making memories with your grandkids.