I have a Winnebago VistaLX27N that I bought new last December. Since I have had it, I have had the refrigerator mother board replaced twice, the leveling jack alarm system replaced twice, the entertainment system does not work, have had to have the radio/backup camera replaced (and now if the windshield wipers are on, there is "static" on the radio), as well as numerous minor problems. It is frustrating and I live 4 hours from any service center. Do I have a lemon?