You no need to worry sir, All those are legal White-Hat Method and all those are obtained by the companies who provide when we do their offers. So no need to worry about that. And i can give you that by which company i got the Gift Card. I will give you all the proofs what you required. So please let me know if You are interested. We can't Reveal our Method out Sir so Please let me know if you are seriously interested and also mention the volume how much gift cards you need.