So, should I return this thing, exchange it? It may be that lots of people that have little or no prior experience with GPS are simply still in awe of the whole concept, but I have some moderate expectations. My car's system works fine. It accurately shows my position within a hundred feet max. (OK, maybe 50m). My droid frequently shows me a mile or more off my actual location. I do NOT leave my GPS turned on, and when I turn it on it's miles off, and if I go outdoors, in a clear location, it doesn't correct accurately or within 10 minutes time. Since I bought a phone/PDA, I don't automatically expect a good GPS, but what's the threshold between "what'd ya expect from a phone" and "defective"?