Hey everyone, I just noticed something on my bill. I sold my iPhone in anticipation for the iPhone 3g (or Xperia X1 or HTC Touch Diamond) and just activated an old GSM phone I had lying around. When I sold it and activated the other phone, the people at AT&T canceled my iPhone data plan, but instead of not charging me for it, they took $19.33 off my bill. Instead of being charged just $39.99 for the 450 min plan, my bill was $20.66 + tax. This is how it looks on my bill: "IPHONE DATA + 200 06/03-07/01 -19.33 -19.33" Has anyone else seen this error? It seems I am being paid for dropping my old iPhone.