Amazing book, I really liked the characterisations, no-one is perfect. Even the main character has her flaws. I also liked the fact that despite the setting being the same throughout most of the book, it didn't get boring. I also liked the descriptions relating to Alison's synaesthesia and the way it corresponded to the chapter titles, chapter 1 to 10 were colours and the rest were moods I believe. The ending was interesting with the revelation about Faraday and Tori but it wasn't done in a bad, gimmicky way which I liked a lot. I will definitely re-read this book and I await the next one :)