I just got off a 2600-mile road trip using the Garmin Nuvi 680. I have to say, I really like it. It was accurate 99% of the time. It got confused sometimes at huge highway intersections, but usually worked out as you followed the exit. It only got us lost once, but that was because a road wasn't finished being plowed that year (don't ask lol). The Bluetooth speakerphone is really loud and works well. The FM Transmitter is extremely nice. The MSN Direct feature (for getting data) is decent, but the gas prices were sometimes off - one gas station we went to was actually out business. But that's more of a fault of MSN Direct than the GPS itself. The big screen was really nice for driving and using the touchscreen controls. The suction cup mount is super strong, surprisingly. It was very intuitive to use; I never even opened up the manual. Overall it gets my recommendation!