haha one of my favorite ideas from the Jam so far. Very un-intuitive way to move, but I mean that in the best way possible.
I would have liked some sort indicator of where to go, or if I'm by the correct place. Wouldn't have to be a minimap or a blinking arrow in the right direction - but I drove past the post office without seeing that it was the post office - maybe some indicator/sign/whatever just outside of each building?