I think I enjoyed the book cover more than the book itself. 
 I really liked the whole Angel and demon concept, I'm all about supernatural, but I feel like it gets hard to keep a person interested as time goes on. 
 I didn't really get into the book till like 80% of the way in. Maren's character seemed too childish (even though she is only in high school). And I just feel like it kind of dragged on for a while. The story was nice, but could've had more. It ended way too abruptly, and even though I liked how the "traditional happy ending" didn't exist in this book, it also could've ended a better way than it did. 
 I received an ARC of this book via netgalley in exchange for an honest review.