Again, I really enjoyed this book! I loved the slightly darker turn it took towards the end. There was a part in the middle where I kinda wanted to scream, but then it all got sorted, but then I wanted to scream and cry again and I just.. gah. 
 Katy did annoy me in parts of this book, but for the most part she was likeable. She made mistakes and did some dumb things, but I feel like that just made her more relatable and human? This was again a super easy and quick read, packed with angst and drama and action and hot aliens. I loved it, read it in pretty much one sitting, and am going straight onto the next book!