First line: "They fire off a round of texts at me five minutes after midnight: We're coming. Get ready. 
 I was really impressed with this! The mystery kept me guessing the entire book and any theory I had had to be thrown right out because I was completely wrong. I blew through this in a couple sittings, as it's quick-paced, with increasing tension. 
 Kacey, the main character, really annoyed me a bunch with her actions. It's basically a given that in a mystery/thriller-type book the characters are going to do a couple things they absolutely shouldn't do because it would be ~SUSPICIOUS~. Even though it's one of my least favourite things, I understand it's needed to move the plot along. However, it seemed that was literally all Kacey would do and then she's wondering why the police were taking such an interest in her. Very frustrating. 
 But besides Kacey being dumb, I quite enjoyed myself and would definitely recommend it if you're looking for something quick and twisty!