My first CSGO scammer - aka Lesson: "check twice before pressing those green buttons"

Thing you should know before reading: CSGO weapon skins have few QUALITY levels, affecting their price.

So, bedtime story. Scammer added me and said "let's trade skins worth similar values, mine slightly better". I was selling mine anyway, so I said "ok".

We entered trade window. He puts his skin, I put my skin, I press first "ready" button. And then he changes his skin in exactly same skin, but with lower quality and much less value (which also caused my ready to turn off, as offer was changed). So, I'm doing nothing, he notices that, says sorry and puts first skin again. So I again press ready, he AGAIN changes skin and wonders why I don't press ready again.

Told him something along "put first skin or go your way, I can read".

So, moral/tldr: when trading (especially in CSGO), remember to check everything (especially that log/chat window for any suspicious X removed skin, X added skin) before you press that green MAKE TRADE button.