Oh well, I couldn't say it's good overall, but I'm a voice actor/actress mania. Based on the appearance, everyone did a great job on their characters, and especially I learnt "new sides" of some voice actresses. So it's personally 8/10 for me. But except this point of view, it's nothing special, doesn't stand out and will get old very quick. If you're one of the normal anime audience, avoid this. If you're a CV mania like me, you'll enjoy this and know something new, definitely worth your time other than listening to the radio operas. Besides, the art style is a typical "new generation after 2011" adaptation.I still like it even I'm a retro fan who used to enjoy animes before 2009.