San Diego, CA
After having my car broken into (for the 9th time, this time they tried to steal it but seem to have been scared off by a neighbor) I decided to have an alarm installed. I'd heard good things about this location, but they exceeded even those expectations. The only complaint I have is that they didn't have the model I wanted in stock, but they did knock quite a bit off the price of the next model up. I called ahead, and they offered to have one of the other locations install the original model, but I took the deal on the higher model. They got the alarm installed in less time than I expected. Everyone was very pleasant, and professional. One of the things that impressed me the most is that unlike a lot (nearly all) of car audio/security shops, these guys didn't get me in with one product and give me the "this one's so much better" sales gimmick. I'd highly recommend these guys.