The fiberglass on my 2-year old Sonic (Venture aka KZ) started delaminating near the curve of the back roofline. Discussion with the dealer revealed it was a know issue caused by a design and manufac...
Sorry about your troubles. We as consumers do not hold manufactures of RV’s to a higher standard.
IMHO the RV market is prime for a smaller, agile company to come in and make much superior products. Similar to how the Japanese did to the American markets in the 70’s and 80’s.