We had a 2014 Newmar Baystar 29' model with full wall slide. After about a year when going to set up, I noticed chunks of metal in the storage bin where the rear mechanism is. Turned out it was some kind of thrust bearing. After many calls to FL dealers, I finally found one that could see us in 2 weeks instead of 8. When the dealer was fixing the rear he looked at the front and that was about to break also. Even after the fix the slide was not right. This was the final straw in a year and a half of constant repairs and we traded it in.