I dated a woman a few years ago who was certain that whatever direction she faced was north. At least she knew this, and navigated via tall landmarks around town. She was a successful attorney as well - go ahead, feel free to build your own joke. Other folks I've met have had no clue about the compass points or even simple highway navigation skills.
It's not the GPS, it's the user - a "wetware" problem.
It's not the GPS, it's the user - a "wetware" problem.