My one problem with the book was the ending. I won't give away anything but it was too anti-climactic, unresolved, confusing, and convenient all at the same time. I think it could be handled a lot better. There was all this build up, some stuff happened, but it wasn't explained enough to really get through to me. It's hard to explain without giving too much away. I'll just conclude by saying while some things were explained (that suddenly made sense, and I slapped myself for being such an idiot and not picking up on it), they weren't the right things to explain. The consequences of Clara's actions weren't explained enough for me, but I guess they'll be revealed in the next book (which I will definitely be reading). 
 Overall I loved this book because of the romance, which was cute, realistic, and didn't have focus on an insta-love connection. I'm really excited to see what will happen with Clara, Tucker, and Christian, but there are something people I'm a little anxious about and what Cynthia Hand will do to them in the next installment.