We have a Cruise Lite 262BH. Although most folks have problems with new trailers, we have had only minimal issues with ours. As far as warranties go, it all depends on your dealership. Choose wisely. We drove an additional hour to get ours (Alabama) from a great dealer. I've called with questions and got great service but haven't had to take it back for any work.
Insist on seeing every feature work (including holding tanks and sensors) and you operate it before taking possession. That requires more time on their part. If they're not willing to be patient, be willing to walk away.