So much I loved about this series. The fact that it's been almost a week since I have finished it and on to a new book but the fact that I STILL think about this one is a testament to how great it is. 
 This review might be a little spoiler-y but hey, this is the last book so if you are reading this you have probably already read the others. 
 The mystery of the two contracts is revealed and I am curious about how Seth's soul can be so pure (this was mentioned over and over) but yet he was destined for hell? I have pondered over this. Probably too much! 
 And Roman, I knew I really liked him! Too bad Seth and Georgina were soul mates because I think would have been a great match for Georgina. His sacrifice was amazing. 
 So many great characters that I fell in love with. I am kind of sad that it's over.