We own a 2013 Landmark Key Largo and are extremely happy with our unit. We also purchased from Dixie RV in Fl and were extremely pleased with their assistance with our purchase. The only problem we have had with our unit was with the kitchen flooring. A small spot near the edge of the flooring had started to ripple some. I think the mastic had started to let loose. We took it to another dealer, closer to our home, and all they did was force some mastic under the edge, roll it down, and it has been resolved for several months now. I've continuously read the Heartland forum and noted some of the problems others have experienced with their units, I then investigate my unit for those problems and insure that my unit doesn't exhibit symptoms that would lead to that problem. So far, we have been having nothing but great times in our unit and we've added several upgrades to make the unit more comfortable for us. Good luck and enjoy your Landmark.