4.5* 
 I truly loved this book. It was totally unique, and unlike anything I've ever read. I'm definitely going to be rereading it in the future! 
 The unique layout of this book, set in diary entries and scraps of paper and interviews was definitely interesting, and was one of the reasons this fairly long book flew by. Another reason was the sheer curiosity I had whilst reading, wanting to know what the hell was going on. 
 The entire book left me thinking, it was as though it was on one big cliffhanger until it all came to the end. The ending was a little strange for me, one I wasn't expecting but still loved. It did all get a little too weird without enough proper explanation, which is why I gave this 4.5 stars, but the story is one that has stuck with me for a long time. (I'm writing this review like a year after I read the book, and remember pretty much everything!) 
 The characters were definitely interesting, and I loved the relationship between Carly and Kaitlyn, the layout of the book and the entire mystery and 'WTF' feeling throughout the book.