You know I've got one, languiduck, and love it. I've taken it through nine states and seven thousand miles since April. Never had any trouble with it at all until now and that's because of some roof issues I'm having to deal with due to the Dicor sealant not being compatible with the roofing material. Other than that it's been great.
You might want to touch base with steve68steve from Pennsylvania (2013 Travel Lite 960RX) and tktplz from Louisiana (2010 Travel Lite 690FD) to see how they like theirs and if they are having any problems. I hope you can get other TL TC owners to respond to your post.