I have one only for now a 32gb, my wife wants one too, so I will be getting her a 16gb, and I have one 3G on order for my SUV I will custom installed in the center of the dash is way cheaper than any car computer or navigation radio, it lacks FM but I dont even hear the radio no more, I will not use the 3G feature tought but I will use the internal GPS, the data will be provided via thetering of my phone "sprint" and running on 4G once the evo comes out.