the install went good other than the instructions are lacking bad. they have it so you can download specific instructions to match your vehicle. there was a vital harness missing so it would not work. you have to call and leave a message and they will call you back about 24 hours or more later. and if you miss the call you have to start the process over again. the remote range is nowhere even close to the advertised range so that is lacking severely. this has been installed for several months now. I am also a certified professional technician.