Objectively, this show, is not good. The writing is subpar. Its a bit wish fulfill-y. The zombies really aren't interesting and the action and tension in the plot aren't much to write home about. To be clear though, I have autism and trains are a special interest and ughghghghg these trains go so hard and I pretty much only watch the show for them and I was not disappointed. Well, that'd be a lie cause I also watch this show for train mommy (Yukina my beloved). If you don't have autism for trains like me then you might be best not watching it