I’m so chuffed. Today a woman pulled up beside me in her car, asking for directions to a street I didn’t know. The crudely drawn map given to her by a friend had been no help, and she had no street directory. So I whipped out my iPhone, pressed Maps, and in three seconds it had found my position, and there was the street she needed, just one block away.
I really like giving directions, and now I can ensure they are accurate.