If you want to leave feedback for a trader who is a registered user on this site, you can now do so using the Feedback link either under the user's info in a forum post from them, or by going direct to the Feedback home page and searching for their name. If the person you traded with is not a member of this site then you can just post a message in this forum instead. Please use the Feedback system to rate users, but if you want to add more details then feel free to post here too.