Summary: We purchased the Magellan RoadMate 6000T for a trip cross country. We arrived with only one misdirection, which Magellan quickly recalculated and sent us in the right direction. We love this unit, but it will NOT backup our information.
Summary: It does a great job of navigating, but my first unit that I received for Christmas would not allow me to save my created addresses and system preferences to a back up memory card. As a result, I had to rebuild all of my data each time the unit locked up (fairly frequently).
Summary: Have had this unit for about 3 months now and have to reset it maybe once a week which is a pain and you lose your data at times when you do that. It locks up or a feature stops working like the voice commands and then you have to reset.