Now I am really concerned! I bought a 2023 Entegra Ethos 20A last weekend. Then bought a 6 year extended warranty. Have not taken our first trip yet, and already need warranty work. That would not be a big deal except that the 5 dealers that Entegra told me to call either don't do Entegra warranty work or only work on vehicles they sold. Have I been sold a bag of...