The story was interesting, but a little crowded with so many characters in the mix. I feel like some of the side characters could have been condensed, merged, or even omitted. 
 A female grim reaper is a fun take on the traditional reaper, but I didn't feel like I got to really know much about Charley just yet. 
 The person (being?) who really stole the show in this book was Reyes. Mystery men are always a great addition, and this one's secret was not what I had been expecting. 
 Reyes is quite intriguing. I didn't like that he was (view spoiler)[the son of Satan (hide spoiler)] because that kind of weirds me out, but he was still very easy to like because he seemed to want to break away from where he came from. I couldn't help but like him even more after finding out that part of the reason he liked Charley so much was because (view spoiler)[she was like the light to him and he craved the light (hide spoiler)].