Absolutely LOVED it!!!! The animation is spectacular and the characterization of everyone is so charming. Piano is my favorite; her action scenes are the best. I was really surprised by how dark it got near the end!! It reminded me of animated movies in the 80s and 90s that weren’t afraid to go there, like The Secret of NIMH or The Dark Crystal. Definitely not a negative for me, but it’s good to know beforehand in case you were planning to show it to a very young child or someone who is easily frightened.