I'm not sure that's the case, though? The way I have understood it is that if you opt in to Google's enhanced location (utilizing wifi and cellular APs), you al

I'm not sure that's the case, though? The way I have understood it is that if you opt in to Google's enhanced location (utilizing wifi and cellular APs), you also opt in to the collection of the same. Personally, I just decline that option and stay with regular GPS. I remember a time before GPS (or Glonass, or Galileo, etc) and I have to say, I think it's just amazing. (I also remember a time with "selected availability", and while I appreciate that that particular veil has been lifted, I am a little bit concerned with the amount of power this gives to the US military. While I am sure Google would be basically an organ of the US military during war, it still feels better that alternatives outside of military power exist).