Yeah, because something I'm doing wrong is going to cause some magical error that makes the phone drop a call, or makes the text message never recieve it's intended target. You're fuckin' DUMB bro.
And I didn't design BMW's, or have any hand in their design or manufacture. I just fix them. And yes, it's to complete satisfaction. I have an EXCELLENT customer satisfaction rating.
Bang... again you're still fuckin' dumb.