It is a slow burn. It takes quite a bit for things to get going and the only real action happens in the last 20% of the book. Thankfully the mystery has been so fully entrenched early on that there is enough tension to carry us through. The payoff is worth the wait.
But you know, it wasn’t just dark… it was twisted. Think Tim Burton but not as weird. And… well, honestly, it was kind of sad. It had a good ending, don’t get me wrong, but the world that we live in is really dark… and that darkness is the patriarchy.
Think a tad Douglas Adams, a tad, Terry Pratchet, but… more mellow and not trying so hard. The humor is here in spades but it isn’t a laugh out loud sort of humor or jokes told at full volume. Rather it is a bit akin to snide or sarcastic comments muttered under your breath that nearby listeners will accept with a wry smile of acknowledgment.