I have the Socket BT GPS receiver and its AWSOME with my ipaq 5455!
achille, it isnt that bad. A $5 ultra clip vent mount works great with the ipaq and my piel frama case. Plus, when I dont have my ipaq in the car I though my cell phone on the holder (gotta love interchangable clips like that). It's easy getting started... mapopolis software is free and they have demo versions of all their maps.
I use it even for places I know how to get to. Its nice to see how far along I am on the map, eta, time and distance to go, etc.
Btw... Im 17 and have all the stuff I just mentioned (w/ my own money, thank you)... so no excuses for you rich adults
