Do not take your car there. I had new system put in to my Acura NSX by Magnolia Hi-Fi, Lynnwood. They did such a poor job that I don't want to drive my car anymore. The amp on the back seat is not secured, they put 2 sided tape on the back of the amp to hold on amp to carpet. DVD doesn't work, they didn't hook up w/e brake. Subwoofer was mounted on a flat piece of board(not box enclosed) w/ insulation in the back. I am afraid to even look behind the door for the door speakers they put in. They told me that they did nsx before, and that they can do anything. I guess they never did.
I went back to let them know what they had done. They fixed most of the issues, but I am not happy the way they secured my amp. So called bracket made from twisted matal strips doesn't impress me. They also left saw dust (when they modified center console) in the gear box and under the floor mat.
For them, installer is the best because he is fast. But not for customer when quality is exteremely poor. Do not take your car there if you love your car.