Mine is all over the place (iPhone 4) and quite disappointing. Sometimes I can be a few feet away and at other times (same location, my home) I can be several blocks away. My last phone (HTC) put me in my home every time and more often than not, in the correct room*! I also find that the blue circle showing my position is constantly moving (this is when I am stationary). Is my gps chip defective?
*I have a top-floor flat on one level only and going by the position of the GPS spot on my rooftop, I am able to tell which room the phone thinks I am in.
*I have a top-floor flat on one level only and going by the position of the GPS spot on my rooftop, I am able to tell which room the phone thinks I am in.