I found this an interesting plot-really wanted to see how it turned out. Couldn't put it down. However, after having finished it, I sit back with that feeling of-fluff. Like I've just eaten cotton candy and it all disappeared, leaving only the bare bones of what happened in the story. SO this is a really easy read, interesting idea, but the characters are predictable-shallow. There is nothing more to them than what you see in the narrative, beyond the feeling invisible even when not. In summary, I would say that this is an entertaining book, but not worth spending time on if you have better books to read.