>I see people selling t-mobile refill for prepaid phones on ebay/online, but
>they don't actually mail you a card -- only some numbers via email. Are
>these legit?
Potentially. You don't need the card for anything, it's just a way of
transmitting the information you need via dead-tree.

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A babysitter is a teenager acting like an adult
while the adults are out acting like teenagers.