Can you send me some used gcoin codes?

[Kukri]

I wanna do some try, pls send them to me in PM

[Battlefield 3]

it will not work -.-
why?
because you have to active the card first doesnt matter you used or not
you have to active it to use the card, if its used active it again then you can use it again.

why when we buy the card, the seller have to do it on them meshine?
because they are activing the card.
so you typing wrong code, is not gonna work

[Kukri]

i know all. Pm me with them pls

[Battlefield 3]

it won work