Series one of this has finished. Really good adaptation - I don't think there was any filler or anything skipped over (the episodes sometimes have chapter titles within them so you can tell where in the Manga it's up to), the voices all seem to suit the characters, the art style is unique and no corners were cut on the animation as far as I can see. I expect this series to blow up in the next year or so (I think it gets released on Netflix at the end of May).