More like a bunch of international calls, texts, roaming data etc.....
Then they blame the carrier![]()
It's not a question of blame. I can understand how some people may imagine that they are purchasing 50MB for the month just like you would buy minutes on a pre-paid cell plan. You can't go over your prepaid minutes because once you use them up, the phone stops making calls. Some people think that, after 50MB, the phone won't transfer any more data. Then there's the surprise of the insane overage charges. AT&T may charge $20 for 50MB, and then $20 for each additional MB. It's a markup that many people don't expect. Given how cheap data is in America, people don't always know that you can be charged $100 for downloading a large image from an email that a friend sent you.
OP just needs to call AT&T and see if they will adjust the bill. It happens all the time, and they will usually work with you as long as you're pleasant to speak to.