I don't think people younger then 13years old would buy ''payingsafe'' cards, and when they do so what? whats the difference as a 12years old kid to play advanced or non advanced? if they want.. they''ll play I think?
This kind of payment method is very nice for people that don't use paypall.
I don't know if this card is in the shops in the USA? in Europe the card is very populair... because the safety and easy to buy.
I think this kind of paying method at neocodex will increase the amount of advanced players.