Mapping my way across the country

It's Christmas today and I just wanted to write about a gift I received from my wife. I got a Garmin Streetpilot c320. Very spiffy. I'm loading up maps to it right now, as I type. I can't wait to drive around and try to get lost so I can use it. It shouldn't be hard for me to get lost, I do it all the time. I have no internal sense of direction...hence the reason my wife bought this for me. I guess she was tired of me calling her asking her how do I get back to the highway, or where is the nearest gas station. Now I won't have to. Woo hoo!