he bought those credit for me, asked me to transfer 0.15 credits to him. ("to make sure, before spend a lot of money with creditcard") then asked 0.6 more (and "by fault" he told me a diffrenet address) , i sent to the "different address" (that turn out its HIS address by quick search) , and he is about to disappear with my money :\
please be carefull when you "buy stuff" from this guy.
I would need to know how a secure trade would work before I commit and send. It might be best to seek out a real classified's or 3rd party service that can be a go between to record transactions. I want btc to remain open and free, but security and faith in purchases requires some form of contract or witness. Without documentation, p2p trading is a big gamble.