I swapped my HTC Hero running Android for my new iPhone 4. Love the phone and all its features but I'm finding that I'm burning through WAY more data than I did on the Hero. I'm not sure yet if the phone itself is just chatty on data behind the scenes checking for new emaisl and such or if I'm consuming more data because the OS and apps are condusive to more data consumption in less time or with less effort. As a comparison, I used about 120mb of data a month on the Hero including email, facebook, light browsing, weather, and stock updates. Same usage pattern on the iPhone but I've burned through 125mb in a week. Your thoughts?