This add-on is a must have on any community that has over 100 users. My favorite thing about the add-on so far is the fact that I can require my staff to fill in the notes field and justify their actions, and the fact the users can see their own warning history. I also like that it sends an alert on warnings, rather than just a private message. It also will email banned users to explain why they’re banned. To top it all off, Xon is extremely responsive for both support and feature requests!