> I once had a roommate who literally could not drive 2 miles to work every day without her GPS. She turned it on every day and had been working there for over

> I once had a roommate who literally could not drive 2 miles to work every day without her GPS. She turned it on every day and had been working there for over a year. You might be confusing correlation and causation here. Did she have no sense of direction because of the GPS, or did she use the GPS as a self-correction for having no sense of direction?