Nothing against the book but... 
 This book is very nice if we see it from one perspective but from the other perspective this book is a bit lone and things took a lot of time to develop.Even the story took a lot of time to develop . 
 If this book had been in a series the. the review would have been different .As it was slow aand to to long. 
 The characters were great and the way they developed in the story was also very good but as I already said slow Pace made it less readable.As it had double pov it made things bit easier in the starting but the heroine made it little boring and the vibes were like fallen then twilight and then why am I reading this .Every one was trying to achieve a happy ending and it made me feel the heroine was suicidal by nature. 
 The hero feel in love with the heroine instantly so it made him possessive because our heroine had a crush on a boy neil.So thing were a bit spooky. Now a days Ya books angel shelf have become more about democracy and war ancient fight to save human race or the heroine that it make this book reduce all it starts.But I will give it 3 for a possessive insta love thing.