Kind of wish I'd watched this before the final episode, since that's a much more effective capstone for the series, but given that this is just an extra episode bundled with the fifth volume of the manga, I can't hold that against it. This very much has the same things going for it as the rest of the series: solid comedy, a lot of references to various publishers, and some great meta moments involving character effects. It's not doing anything to stand out from the rest of its series, but it doesn't have to, so I'm happy to send it off with this episode.