I’ve used Jeff at Pro sound a couple times. stupidly. The first time I took my firebird in, and he ended up drilling the amp to the gas tank. yea Anyways he got that fixed and explained it was just a stupid mistake, so I went on my way. Here’s where the trouble begins. I brought my town car in, he installed everything, I drove it out of his parking lot and 3 blocks(if that) down the road the car died, I had never had any problems with this car(It’s a Lincoln) So I restarted it and worked on getting it to my house only a few more blocks away, it died, and died, and died. and by then I could smell gas so strong I was pretty much getting high. Finally got it in my driveway, got out and looked under the car, it was pouring out gas. He ended up drilling this damn amp to the gas tank AGAIN! Before I was even able to get the car back to him though, the amp I just paid for and he installed died. He sent it off, I got it back it worked for another week and died again, I brought it back, he implied that i was messing with it, even though I had NEVER touched it. He sent it off again. got it back and another week later it died. after that he said he wasn’t dealing with it and I was screwed. And this was like a $ 600 amp. I would recommend that people stay as far away from this place as possible.