i started the family plan of 500 MB and unlimited talk + text
and we have 3 people so the balance should be 90 dollars per month
But i just get the bill that say i have to pay 180 dollar
i have no idea what`s going on
i definitely talked to the clerk in T-Mobile shop that i need 500 MB and unlimited talk + text
when i check bill i don`t where are those charge fee come from
can i apply for refund if they make me in wrong plan?