One of my favourites, another re-read.:) I love Jennifer L. Armentrout's writing. It just flows effortlessly. As with any book of hers, the story grips you from the start and doesn't let you go till the end. 
 The characters really came to life. I really love Katy, she loves books, is snarky and doesn't put up with Daemon. And than there is Daemon, hot and mean. :) I love the dynamics between them, the banter and fights, it's was just so entertaining. 
 The side characters are great too. Especially Dee, I love the friendship between them. 
 OK, I will admit, it has few issues. But as I said with Twilight, I didn't think about it, when I read it, only after. Because when I read it, I was totally immersed in the story. And that is what makes a good book for me.