Bugs & Fixes: AT&T (over?)charges for mystery data usage
Have you noticed data overcharges on your AT&T bill when you're sure you and your iPhone haven't been using the company's 3G network as often as AT&T claims? You're not alone, explains Ted Landau.
http://rss.macworld.com/click.phdo?i=e10226520640483b14d1208cb25a0a50