I think June was pretty hellbent about her brother's killer, a girl like her should of stopped and thought about what she was doing, and try to solve the puzzle. Instead she was so focused on hunting down Day that she did not see the real truth, and that would of changed everything. I think the author did this so June will be a one minded person, and that was pretty clever.
I think the romance between Day and June was obviously going to happen, so there should of been a bit more twists surrounding that. It was also to sudden, it was sorta like an insta-love kinda relationship, and it should of been more of a love-hate thing and then finally realising at the end of the book that they were perfect for each other, but the author did not, so I think it lost some marks there.
This book was full of dark secrets that helped twist the plot, and strong characters that are written amazingly. This book is worth your time if you love science-fiction and possible futures full of corrupted governments who think they are the only way to move forward. This book was pure awesomeness!