Add audio feedback!!! The original adapters were very useful by providing immediate and timely feedback on poor drive behaviors. This helped to change my driving style. I have recently upgraded to the Pro and feel that the device is less useful than the original version as the Pro does not have audio feedback. This should be a top priority. If it was removed because someone thought it was not needed, that was a big mistake. Allowing it to be turned on or off via the app would be a better option but please put it back!!!