I'd like to hear from people who have an A3 with bluetooth but without the nav system. Just how useful is it and would you still get the option if you had it to do all over again??? Haven't been able to get a clear picture of how easy it is to use, what you see on the dash and how easy it is to control the phone thru the car.

Also, has anyone had compatability issues with bluetooth phones???

Trying to determine if this option is really worthwhile