Sorry, doesn't show location in Tapatalk on eh iPhone.
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Also, getting back to your original question, Virgin Mobile in the US uses Sprint's network, and yeah, you cant beat Unlimited Data for $30, if you like 0.5Mbps speeds. In short, SLOW DATA SPEEDS.
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If you REALLY want unlimited data go with T-Mobile. Their refarmed network covers your location (NYC/Boston/LA) well and you get pretty good speeds.