Attempted to sell me a bot for csgo keys, gave him cd key as thanks on top for his time. I bought the keys from the market later to find he resold the card bot from another person without permission and paty unfriended myself. Now I have 15 untradeable csgo keys and a loss of a game and my time.
One account mate stop spamming your trade with your bot account, 3 trade are only allowed on one account per user! not 3 of the same trades! nor another account doing this also its against TOS: https://www.steamtrades.com/about/guidelines
We traded 36 Sets of Cards for 3 CS:GO Keys :-)
He made a trade offer after 24h Hours because he didn't had the full Trade Offer and didn't wanted to get something without giving something.
After waiting for 24h he made 3 Trade offers with 36 Sets included.
No Scam whatsoever, and he acted politely :-)