Well... 
 Let me start off by saying, this got better toward the end. The whole storyline of a teenage exorcist was intriguing and not something I'd seen done before. It may have been, but at least it's not a common theme in today's YA literature. That fact alone had me excited to read this story. 
 That said, I had the worst time enjoying the read. I loved the mythology used to create Bridget's world. The idea behind the Emim and the Watchers was interesting and something new and fresh. That said, I don't care for the way it was presented. I guess, for me, I prefer a heroine to slowly unravel clues about this sort of stuff, but in this story it was "told" to Bridget by one of the other characters. This is not as satisfactory for me. I want to try to piece it together with the MC, not be told everything outright. 
 The writing was pretty simple. No heavy description or rambling thoughts (the thoughts I don't mind as much, as long as they are purposeful to the story). But it didn't really grab me as very interesting either. Though, I'm not sure I could have stood being any more in Bridget's head than we already were. 
 Which brings me to the real reason for my low rating. I. Could. Not. Stand. Bridget. She was honestly horrible. Mean, spiteful, rude, uncaring, MEAN. Even in her thoughts she was dismissing everyone. Everything they said and did. She was absolutely wretched to a boy whom she had been friends with for a long time when he developed a crush on her. She ignored him, wouldn't answer his texts, wouldn't even look at him. I just . . . no, I absolutely despised her. 
 Then there was Matt, another boy who for some inexplicable reason, liked Bridget. He was never anything but kind to her, and she called him "douchebag Matt". Really? Really, Bridget? I'm telling you, she was horrible, just horrible. I did not enjoy her at all. 
 Like I said earlier, the plot was interesting and somewhat unique, but for me, books are all about the characters--that's the kind of reader I am. And if I can't connect to, or even stand, the main character, that book is not going to be one I would recommend. I'm sorry, but no, I would not recommend this book. I don't care how interesting the plot may have been, or how creepy the possessions were, the main character spoiled the entire story, in my opinion.