when you give a VIP gift RLC support will take care of the rest
if the person you are buying it for uses a credit card to pay for their VIP
then the month that your gift kicks in there is no payment removed from the other's CC
if they are paying in a different method then find out from that person when their payment is due again and send them the gift a few days in advance
"You cannot dream yourself into a character;
you must hammer and forge yourself one."