I would give the book a solid 4/5 stars. I’m a sucker for an unreliable narrator, let alone multiple. The beginning was a little slow, but the end was totally worth it.
I won’t ruin it with any spoilers for those of you who haven’t read it.
The movie… all I have to say is holy EMILY BLUNT IS AMAZING. The cinematography and the rest of the cast were very below average but she stole the show.