I did something similar back in the summer. Had to drive my wife's car to get it inspected one Saturday. Once I dropped it off, I decided to just hoof it back home. It was about 5 miles or so. It is amazing what you see when you're out of your car walking a route you normally drive. Uh.............................. However, in my case, it wasn't voluntary. My wife was all PO'd at me from an argument the night before and it would have been a cold day in Hades before she was going to come pick me up with my car.