The module works very well we have it installed in 3 of our cars and never fails. They have problems in their support system. I was pissed they did not respond many times to my messages... only to find out they DID answer but their emails were ending up in my junk folder! I found so much stuff in that junk folder that wasn't junk at all! Well I was lucky I found a way to contact Luca Lambruschini which is an amazing guy and the creator of the module and NewRockies. Told him about the problems! They are working on a completely new system and website that will fix all of it. Guys check your spam/junk folder if you don't find replies to your return requests or support emails! You'll find them all in there! NewRockies saved my 3rd car! Yeah!