Some quicks thoughts... 
 The only reason that this doesn't get 5 stars is because it lost me a bit in the middle. The was some info dump seeming parts and since I didn't have a reason to care yet, I didn't. But looking back at what I know now, it wasn't that bad. But since it had me doubt my feelings about this book, I can't give it full stars. 
 I thoroughly enjoyed reading this (except for those few moments). I loved the concept & the characters. I liked how they changed. 
 I love love love Karou. She's a fascinating character. It was awesome finding out about the world she grew up in as she did. 
 Akiva took a while to grow on me. As was supposed to happen. I'm so intrigued to find out more and see where the next books goes after the insane bomb that was dropped.