Recently I traded with a guy called TrueStoryBro.
He offered me 10 eur PSC. We made the trade, he give me the PSC code. I wanted to check the balance on their website, it says it is invaild or it has a password. I contacted the guy again on Steam, but everytime I want to chat with him, he doesn't respond or respond then go afk.
This was happening for 3 days now, I want to give a negative rating, but what should i do really?