I have an iPhone 3GS, and my battery life in the past week has deteriorated greatly. I started finding my phone dead when I hadn't been using it and all apps were closed. At first, I thought something was wrong with the battery... But I also noticed that there was an icon displayed next to the battery % that wasn't normally there. I figured out that it was the icon for location services, letting me know that an app was using my location. The strange thing is that the icon is always there, even when I have all of my apps closed. I finally went ahead and turned all location services off in my settings, but I don't think I should have to do that. The battery life seems to be much improved, but I feel like this is still an issue. I did a restore on my phone and that didn't fix the problem. Suggestions? Anyone else have this issue? Thanks!