I loved the first book so this was a little bit of a let down. It answered some questions from the first book and gave you a few conclusions to some of the story-line that was left hanging. Over all I struggled to re-engage with the characters. The repetition of Tris being immature, running off on tangents with horrifying ramifications and over all being annoying were frustrating. The love/hate relationship got old fast. A lot of filler and setting up for the next book. Had I known where the story was going I would have been satisfied stopping with the first book. I have already bought the third so I will read it but I don't have high expectations for a story that started out so well. I would consider stopping after the first book. 

Question: How is the book?
Answer: the first book and gave you a few conclusions to some of the story