> The killer function for me is the HUD when I have it mounted on my dash. What do you mean? That the phone's screen provides turn by turn instructions, while

> The killer function for me is the HUD when I have it mounted on my dash. What do you mean? That the phone's screen provides turn by turn instructions, while the car's screen provides more a trip/map perspective? edit: i just realized that I can use the phone's screen for turn by turn, and have the car's screen display music, or whatever else!!!