Do not Trade with this steam user.

Do not make trades with http://steamcommunity.com/profiles/76561198035882243. His steam name is currently vaL' but steam name because he will ussually change the name to continue scamming. Basically, he posted a trade on the group he owns (T_rading) saying "WIN DEAD ISLAND" or something of the sort. but in order to get said game you must "donate" a game to him. this is where i was mistaken. I sent him a game and once he recieved it he gave me a key. However the key was already used and he does not respond. After 3 hours of constant i commented on his profile saying bad trader, scammed me but then deleted it and ignored me. It shows that people say he is a good trader but i realize he keeps the positve feedback and deletes the ones that he scams. Just a warning to everyone, do not trade with him.