There are consumer reports on everything from donuts to televisions. I was reading the Magellan Maestro 4250 consumer report, as I am interested in purchasing a GPS unit for my car. It seems to have the same features as other brands except for one or two. My favorite feature of the Magellan is that it comes with the AAA TourBook guide information built right into the unit. You can find the approved restaurants, lodgings and so forth, including the ratings, discounts and roadside assistance details. This alone puts it way above the other systems in my book. You should check it out for yourself.