Yeah, it's ok. The art style was pretty good however, the soundtracks were not that good. There were some facts about Sword Art Online like the reason behind the name "Titania", and many more. The character design was really so cute. If I talk about the story so it was nothing that special. It was just an ordinary filler or breaktime story. This extra edition doesn't play any role in the main story so, if you have enough time if you don't wanna finish the anime early so, you can watch it. Overall the extra edition was good and some seen were so funny.