welp hopefully you get alot of expirence before spitting out outlandish claims like almost every other BB/CC installer i have ever met. Yes there is good best buy installers but most have major problems with custom work, and Hard alarm installs. Installing radios and Amps pays next to nothing in the world outside of best buy. But hopefully you get some good background. Everyone has to start some where. I just think everyone should start at a school like mobile dynamics or installer institute.
