What a company. They wait until 6 hours after you've actually gone over your data to send you a text saying that you've used 75% of your data, then send you another text a few minutes later saying you've used 100%, then send you another text a few minutes later saying they're charging you $20 for another half a gig, all of which takes place hours after you've already unknowingly used the rest of your data. AT&T's a bunch of thieves.
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