All of that sounds like your average CC or BB customer. I see it all the time as I work for Circuit City. At my store, we have a guy that comes by about every month with a blown Infinity Basslink II that was installed in his 350z. It was another store that originally did the installation and we always have to fix it. Everytime he brings it though, something has been tampered with in the install, and the amp settings are always all the way up. We suspect that he takes his car to his friend (who owns an audio shop) to do something and somehow he managed to tamper with the installation. He never bought CCA on the item and quickly refuses to when offered, yet always wants a replacement. I actually offered him an upgrade with a great compact package deal with a 10" Kicker L5 in a truck box enclosure, with a 400 watt Kicker mono amp for the same price he paid for the Basslink. He refused it. This guy is the dumbest I've seen. And he's always threatening us with the lawyer thing...