PSA: Be wary of Guest Passes when buying games (And a guy named Original)

When trading for games always mouse over them to make sure they're legit. Apparently, guest passes look exactly like a tradable version of the game. The words "Guest Pass" are really hard to miss if you don't know that the two already look similar.

As for the scammer, He was using the name Original when I traded him. He asked for four ref for Killing Floor (back when it was on sale), so I added him as a friend, made the trade, and when I went to activate it: Boom. Guest Pass. I try to add him again, he rejects me. Just be mindful if you ever come across him.

http://steamcommunity.com/id/Dwesk (This is the guy I was trading with)

http://i.imgur.com/JYvul.png (Screenshot of the trade request)

http://i.imgur.com/TBMce.png (Screenshot of the trading history)