AT&T and T-Mobile have been at each other's throats for a while now, and while it should come as no surprise that there would be tension between two competitors trying to dominate the same field, things lately have become increasingly petty. Early this month, AT&T made an overt attempt to entice T-Mobile customers by offering up to $450 for them to switch carriers. T-Mobile CEO John Legere declared that AT&T was bribing customers and announced that his carrier would pay customers' early termination fees if they make the switch (from any competitor).

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