Well, I basically stopped using this GPS when the hotel we wanted was in view on the left side of road, and my Garmin informed me that my hotel was on the right, suddenly recalculating and correcting her error. Then in Virginia wine country, Samantha, as we called her, sent us 35 miles out of our way on a gravel road through someone’s backyard and farm, then onto a one way ancient bridge and then on many narrow back roads. A five minute drive took over 1/2 hour and we arrived 5 minutes before the winery closed.