Minecraft Gift Code Method

Hey guys,

Over the past few days I have been looking through thread after thread.
I have seen people selling GC methods which get patched or they soon realise what they are doing
and doesn't work in a short amount of time.

So I am buying the best method of getting them.
One question as well for the experienced users - what is the best method?

-Exploits?
-Social Engineering?
-Contacting Mojang?

Thanks for all the advice and offers you post.

I was just about to make a thread asking the same, i bought a method a day ago which involved contacting mojang but have yet to receive a gc.