Very true, also i noticed with the faulty units, they dont have an voltage surge problem always. Just under certain criteria. When outside temp is very hot or cool, heavy drivinr etc. modt of the time it functioned normally. So if they put it on a motor and spin the generator it wont have issue right away. Plus the work is done in mexico and the quality standards and training for the workers is sub par. The pay is minimal and the hours are wrong. Why would the workers even care if its done right?