My Magellan (Maggie) is good most of the time, however, it has taken me places that I dare not go. It takes me off the freeway just to get me right back on. It has taken me to my destination which was NOT my destination. The routes it takes me, seem like it is out of the way...wrong direction...I can get there faster/easier.
The device that held to attach to my wineshield/dashboard broke in the first month. Would I buy a Magellan again,,,,probably not.
Most GPS's take you out of the way. They program most of them to use the major highways not the side roads which could get you there faster. Its the nature of the beast.