No doubt 5 stars!!!! 
 Well! I have to say that was freaking awesome. We have come a long way since book 1, and to finally see the meaning behind some of the characters actions way back then was very rewarding. I have a feeling there are still plenty of secrets SJM has up her sleeve for the next installment. 
 That being said, this was a very enjoyable read. These books have always held my attention, but this one was hard to put down. The comradery between the characters, the action scenes, the plot twists, and that ending. WTF! I didn't see that coming at all. 
 I just starting reading the series this year, so I haven't had to wait a full year for another book. This is going to be torture.