This is a great GPS unit for the money. It usually sells for around $400, but if you look around you can get it for cheaper. Got mine at Wlamart online for $279. I love it. I got it about 2 months ago and have not had one problem with the navigation. Although the computer generated voice souns a little perterbed when it says "recalculating" if you miss your turn. The only problem is that it does fall off the windshield in cold weather.  I love that it also plays audiobooks and MP3 but I would not recommend that you use this as your main MP3 player. —… read full review »