I Had A Great Experience with the Gentleman who does the installs! My car was having problems starting so i had a good friend of mine (who is a certified mechanic) look at it and he said there was an aftermarket GPS device that is hindering my vehicle from starting, since it is a brand new Chevy I brought it to McClellan Wheaton Chevrolet Buick GMC Ltd. Because i thought my warranty would cover it (but didn't) anyways I told the lady that I dropped my keys off with exactly what my friend had told me it was and that i just need it removed, so i got a call 2 hours later saying they had a diagnosis and that it is going to cost me $300 to remove the GPS and it took them 2 hours ($190 worth of shop time) to find the GPS so all together it was going to cost me $500. ( This GPS thing has about 5 wires and is the size of an Iphone) So being that i don't know that much about vehicles I called my dad before I gave them the go ahead and he obviously said not to go through them because it was an outrageous amount to charge. so I went and picked up my car and paid the $190 for "diagnostic" took it to the gentleman at Audio Video and he had the GPS found and removed within 10 min So All i can say is Honest Work and a great locally owned business!! read more