Ok now before we even get into this book, I want to say this is going to read more like a rant than a review. With that being said, here we go.
My first gripe about this book would be the alternating points of view. The first two books in the series are told solely from Tris's point of view. I normally love dual point of view books but something about reading events through Four's eyes just frustrated the hell out of me and I have no idea why. I think it is because the voice he was given did not fit the way I would have pictured him thinking. I am sure it is hard for authors to avoid this, but it just felt like the same person all the time, with a different "person" for some chapters.
Four's perspective being set aside, I am unbelievably disappointed with the way Tris's part in the rebellion turned out. My problem was not with what happened, it was with all the CHEESE. Why does everything have to be so cheesy all the time?!? I just do not understand. I wanted to throw the book across the room.
Looking at the broader purpose and overall message of the book, the secret behind Tris's city revealed early on in the book is interesting and creates so much potential. Unfortunately, Roth didn't seem to follow through and do something with all the possibilities she opened up in this final installment of her trilogy. Instead, she chose to take us on a rather boring, frustrating, and highly disappointing journey. I wish we could have seen more of the world outside of Tris's city and learned more about how people live. Stories and heresay are thrown at our little adventurers, and there are some isolated encounters, but I always felt like I needed more more more.
Overall, I was just really very disappointed with this book. I know a lot of people hated on Insurgent, but I felt like it was unbelievably more interesting than this final installment in the series.