I think the plot got too convoluted. Since the begining I didn't like the addition of Eliza to the main cast of characters and I stand by that. I loved the world that this saga has and I just think this book expanded on it a little too much.
That being said, I loved the way the ending was written (even thou I think it could've ended sooner) and some of the plot twist actually cought me off guard. 
I ejoyed this saga c: