Wow. This book was just perfection. There was nothing, nothing, I would change about this book. I can't really call it a horror, because every bit of action (and there was so much of it)had me clapping my hands in glee. It was so just so bloody good. 
 I'll start off with the writing style. The POV really worked for me. It was a slightly sarcastic and realistic guy. The description was really good and i could imagine everything. I giggled at the occasional witty remarks but best of all: the suspense and action. This book had such a dramatic and intense build up. I couldn't put it down. I had to finish it the moment I started it. There was foreshadowing but although it seemed quite obvious, there was not a snowball's chance in hell I could've guessed the massive plot twisty thing, let alone the random minor ones. 
 The characters were all strong and just brilliant. At first the secondary characters seemed quite cliched and stereotypical; the cheerleader, mean jock, goth/nerd and smart crazy granfather. Oh how happy I was to be proved wrong. There was some beautiful character development and they were all unique. Usually I hate at least a few characters in a book because of the way they are so fucking annoying silly. Not here. I actually adored every character in their own respective ways. Yes, even Will who acted like a cock. He had motive and a personality. Yeah, even Chase did. 
 Could not have been more pleased by this book, even the ending, though very sad was satisfying to me. The relationship between Anna and Cas seemed really healthy to me and it felt sort of right that they had their time and it ended, and I'm 
 NEVER 
 that mature, seriously, ever. So I'm actually really quite apprehensive about the next book.