Clearly this guy's test was incomplete and guaranteed to give the result they sought... However, I have worked in capacity planning at a mobile telecom, and it

Clearly this guy's test was incomplete and guaranteed to give the result they sought... However, I have worked in capacity planning at a mobile telecom, and it's scary how confused that alleged experts are about "bytes" and "bytes per second." Given that experience, I'm not surprised that AT&T would get "bytes transferred" wrong, but I think it's more likely due to incompetence and not malice. I wouldn't be surprised if they underbilled people also.