Works great! The local places wanted 400-500 bucks for a install package that included this system; however, I decided to install it my self. I picked up the idatalink interface and had the system working in a couple hours. Probably took me longer than most because my arms were too long to work under the dash so I just pulled the entire ignition harness out of the dash! The interface took care if 99% of the work just by hooking it to the obd diagnostic port and I only had to tap into a few more connections (eg. Horn) to get it fully operational. The hardest part was the super Annoying programming procedure, had to YouTube that part.