This had great atmosphere and I really liked the characters. I mostly liked the ending, but there were some little things in the writing at the end that cheapened it and took me out of the story. There was one plot twist that I'm not sure how I feel about

(where we find out the main character's sister is dating Fiona. I just don't know how I feel about using someone's identity as a plot twist.)

, but that didn't change my rating much. I was surprised by most if not all of the reveals, though. I also really liked the writing for most of the book. It was a fast and engaging read.