I borrowed this book from a roommate and read it in one day. It was very good. It reminded me a little of The Hunger Games but wasn't as dark and with a different twist on the idea. I enjoyed the plot and the characters, both were well thought out. I finished the book eager for the next one in the series (it comes out in November. I looked it up.)
I love that its by an LDS author too. That means it has good morals and is nice and clean. This isn't true 100% of the time, but it's more true than with non-LDS authors.
I think you should all read Matched by Ally Condie if you like a good, clean romance.