I planned to install an OBD scanner and use the Scan My Tesla app to do a little monitoring on the car, but my cable from Ideafab is MIA. I ordered it on the 28th and it has had a tracking number since the 29th, but the package hasn't even gotten to the post office. Ideafab has ignored my two emails. I am planning to do a chargeback and find a cable somewhere else. I'm planning to order this one: Tesla CAN Diagnostic Cable (2012-15 version) – Crimped OBD-II – Maxwell Automotive Technologies My car was delivered March 2015 delivery, BTW. Any other recommendations?