I have purchased and will be installing a pioneer Avic-N5, that has all the goodies,

DVD
IPod
Navigation
Etc.

I have also purchased Pioneer's Bluetooth box, which i guess locks into your phone everytime you get into the car.

has anyone played with this before, or has any tips on where to put the microphone for the bluetooth set, or knows the best place to place the box for the navigation.

Thanks,

Justin