On my way driving up to my cabin I decided to take a different road through a rural farm land area. As a was turning onto the road I take to drive over this mountain I noticed that there was 2 Cell towers and I checked my iPhone 4 and I got 5 bars of EDGE. Im guessing that AT&T forgot that tower was still on EDGE? Or do they not want to update it to 3G? I've heard that they are shutting down there EDGE network so that tower still being on EDGE surprises me.