while there is a clear difference in the figures quoted, I hardly doubt that this person really didnt know what was going to happen. I mean come on, did he really think the amount of time he spent on his data connection was going to cost him ONLY .71 cents? cuz thats what it works out to be if you take his line of thinking.
Now I havent listened to the 27 minute audio, and I probably wont, but even a reasonable person is going to say "hey, I pay like $50 a month for the service and I am going to use the shit out of it across the boarder, does it make sense that I should expect a bill increase of only 71 cents?" uhhhh NO. serves him right in all honesty, people make mistakes, and it seems clear this guy was out to take advantage of things from the get go.