I found one but he ignored all the time and he was the only one I found in the last 2 days.

Username: Dio Brando What is your type of punishment? Spray Ban Where were you banned from? Servers What is your SteamID? STEAM_0:1:161485507 Who has punished you? I don't know Why were you punished? NSFW spray Why should we revoke your punishment? I didn't know my NSFW would...

I tried to convert my +3000 credits into reclaimed metal but keeps refusing the offer, I tried at least 5 times but no good.