I've had my DX2 for about 3 weeks now and am pretty happy with it so far. No real problems for me- had a couple reboots in that time about a week apart, but no other problems. My question is as the title states (have done a search here with no luck). This is my first Android phone and in Menu>Settings>Location & Security, there are 3 settings for location. 1. Google location services 2. Standalone GPS services 3. VZW location services What I want to know is, what are 1 and 3 for? 2 is obvious- for any app that requires GPS. Why would there need to be 3 separate location settings? Seems all one would need, would be GPS and maybe one of the other two. I always keep these off until an app requires them, but therein lies the problem. The app never states which one needs to be on- I usually just turn all three on, rather than try and guess which one the app needs. Anyone know for sure about this?