We have a 2012 Bighorn we bough in 8/2011, so far knock on wood the bedroom cable slides have been trouble free for us. I do have to get up there and glue the gasket piece that surrounds the cable as it goes through the trailer wall, they have come loose but that is the only thing so far, I should take a look at the manual on HUG to see if there is some sort of maintenance that needs to be done.