Luka yeah Vod is retarded and thinks most things are a scam, he is one of those grow up with your mom good two shoes kids probably.
I don't understand the point of your post, but doesn't matter..
Noob question but if your GC does go bad for some reason, would Amazon make your balance go negative?
yes, it could be days, weeks or months months later and they could charge you back to any payment method that is on your account if they discover the cards were obtaining fraudulently.