This is just insane. My 2gb plan renews on the 25th. I texted to #data* and it I says I used about 7mb, the next day. Probably about right. Two days later its 1.1 gb used!two days later its 1.8gb and they text a warning to me. I shut off cellular. The next day they text me that I exceeded 2gb and they upped me to another gb for 10 bucks. I went throughout the same thing with my iPad a few days ago,too. I simply don't use either device that much and my past usage bears that out. All of a sudden, though, they start saying I have this huge amount of data usage and my usage pattern is the same as always. Heck, I scarcely use the iPhone odor data at all. Just 5-10 text emails a day that are 1-3 liners. And AT&T swears THEY are right and I am wrong.