It's slow moving in terms of its plot, but the MC does make progress. Both story wise and for character development. And it builds up to great season finale. It's language is sometimes childish, but I'm not above it honestly. Its an anime, not a hallmark show... So if you can handle a bit of crudeness it's great watch. If not... you're better off skipping it because that's all you're likely to cue on. I can't wait for a season 2 I need to see where the story goes!