The driverless bit is what makes this work. If I just hopped off the high speed rail from Atlanta to Austin (I'm optimistic!), I don't want to have to walk to t

The driverless bit is what makes this work. If I just hopped off the high speed rail from Atlanta to Austin (I'm optimistic!), I don't want to have to walk to the nearest Smart Car center. I want the car to come to me. :)