I've been trying to think of a review for this book for a few days now but it's extremely hard for me. As with the rest of the series I've read, there are things I liked about the book and there are things I didn't like about the book. So, instead of just ranting like I've done with Where He Ends and I Begin and Love at First Sight, I'm just going to link to a few other reviews that cover basically what I want to say. So, check out Rossy's review, Gwengwel's review and Kassa's review. They do a pretty good job of summing the book up.
This has to be my favorite out of the series, though. Mostly because instead of the 'perfect', kind, sweet, loveable characters that were in the other books, this one actually has a character who is the complete opposite. Zach is brash, blunt, kind of emotionally messed up and an asshole. I liked him because of that. He doesn't give a shit what others think and when he feels hurt he reacts badly to everything, bringing forth all his asshole tendencies. He makes stupid decisions when he feels like he's being slighted in some way. That's why I liked the book. Of course, Zach ends up becoming mushy like almost every other character in the series but I liked him when he was a bastard while it lasted.
Unfortunately, Zach is also why I didn't like some of the story. He made some choices (that were stupid and idiotic, IMO) that put me off the book. Yeah, I still liked him but I didn't like how it was handled in the story.
Anyway, I read a few reviews before reading this one (Granted it was a while ago but I still read them) and in none of the reviews I read, nobody mentioned any of the things I had a problem with. Like for instance, THE HEADCASE SCENE (aptly named by Rossy) was never mentioned by any reviewer. Were Rossy and I the only ones who had a problem with it? (Btw, THE HEADCASE SCENE is the scene in the spoiler brackets above). But again, there were a few other scenes Rossy and I had a problem with and NO ONE stated anything about them. It was WEIRD! No one else had any problem with the story besides it being too sweet and too perfect? Argh. Maybe it was because Rossy and I decided to read the series back to back and because of that were overloaded with too much sweetness while other readers weren't so they didn't nitpick things from the book. I don't know but if you want to know what all we had problems with, check out Rossy and my comments on our Reading Progresses. I think we might have even been ranting about them on our Reading Progresses for Where He Ends and I Begin and Love at First Sight as well but I can't remember.
Overall, I think anyone who likes this series will like this one as well. Although, if you are one of those people who hate being blindsided by some things, I definitely advise you to check out Rossy and my comments. They tell all. (Gah, so much for not writing a long review! Damnit)