Review on MicroBypass AVH X1500DVD AVH X1600DVD AVH X3500BHS AVH X3600BHS by Bill Gomez

Works great. The first one I got I connected with a darker green instead of a lighter green. After I figured that out and swapped the wires, the bypass didn't work. I emailed them and got a reply within 20 minutes with a list of things to try. When all troubleshooting options were exhausted, he emailed a new one and I received it in just TWO days! The new one worked great now that I knew exactly how to connect it. I couldn't have asked for better customer service and am happy with the detour. Highly recommended!