About BillingPP Bans

EDIT: If you guys don't mind me asking, have you guys charged any Prepaid Cards recently? (Nexon Card/Karma Koins/UGC or such)

I have not charged or bought any NX recently via prepaid cards.
I also never (and never will) use a credit card for buying NX.
I don't do exploits or have done anything that would result in negative NX.
Only things I did were watch a few videos on Nexon's site with their earn free NX thing every now and then for a while now, but that's nothing out of ordinary or illegal.