We had Jay Davis when we purchased our 2014 Tiffin Allegro Bus 37A about 18 months ago. We really liked that he was very low key. We spent hours inside a couple MHs we were seriously considering (the Tiffin we purchased and a Foretravel). Really gave us a good feel for what it would be like to live in both of them. We did an extensive inspection ourselves.
Yes, there were a few items I think they blew off. One of the ACs wouldn't kick on for heat. They said it was too cold. Nope, compressor was locked. Their service dept never returned my phone calls. Never provided the complete maintenance records we were assured the owner had; only got the last 2 years or so.
So, buy from MHOT and have it serviced at NIRVC. Has worked for us.
2014 Tiffin Allegro Bus 37AP