Garmin nüvi 52LM Essential Series Portable GPS: You can easily find your way while you travel with this portable GPS, which provides spoken directions to guide you. If you deviate from the provided route, the GPS automatically corrects the directions from your new location. Once your trip is complete, you can review stats, including mileage and total time.
I have never had a GPS unit before. My Uncle had one for his trip down here from Idaho and said it was great, so I decided to get one. My first trip that I used it for was a trip to the MWD main office in Los Angeles and from there to the Catalina Express in Long Beach. It worked flawlessly. At fist I wasn't sure if it would work or not, but I'm a true believer in the Garmin GPS unit.