Love!! 
 This story could have easily been another "Hey the world is different, I'm not like everyone else, and I have to save the world" book, but it wasn't! I loved the idea of the different classes of people, who values what most, kids live their life as one class and then later get to chose whether to stay. 
 I loved Tris, she's strong but still relies so much on other people. I was concerned that it was a bit convenient how she found a group of friends that were so like minded, but the author did an amazing job to make that particular part realistic given the situation. 
 Four was a smidge predictable, but that may be from all of the teen dystopia that I've read lately. I loved him, his self deprication in the fear room, but the tormented past, the finding himself despite being controlled, holding her face in his hands, being in the right place at the right time, was a smidge (notice I say a smidge, bc it wasn't too much, but just more than I would personally care for) too convenient. 
 I look forward to finding out more of this story and because I'm a friend of a friend of the author (yea she has no idea who I am but I've been following her through a friend for a while now) I really want to see this author do well. I did hear that the story is possibly going to be turned into a movie and that a screenwriter was just picked up. I'll cross my fingers. 
 Overall, yes, I would absolutely recommend this book. The story is rich in detail in a world that despite the market being overrun with teen dystopia, stands alone as unique and memorable.