Meh. There were some nice changes from the standard Snow White, and I quite liked that she wasn't beautiful at all, but downright ugly. But it will never be my favorite. Weirdly, whereas the musical aspect of Seraphina really engaged me, the constant singing just kind of annoyed me, and that is huge.
It's written for a middle grade audience, there's no sex, or drugs, or actual murder, and the resolution is elegant. But it felt watered-down to me, way more so than the Disney version. It's first person, so there's no worry for the reader, but it goes beyond that: there is reference to revolution but I didn't believe it. The stakes felt really minor. Or maybe I'm bothered that the heroine only twice showed any initiative. She never made decisions she just did whatever she was told. At least Snow White comes up with the housekeeper idea, even if it is a stereotype.
Or it could just be that I've been tired and cranky all day despite the lovely rain.