4.5 actually! I LOVED THIS BOOK OMG. This made me want to buy more Maas books! Feyre is such as strong character that is determined in what she wants. The story itself was very fast paced and I got to know very well each character. Still, there is so much that I don't know. I cannot wait for the next one! 
 UPDATE: 05/26/17 Can you blame me for re reading this series all over again while waiting in agony for the third book. Now let me tell you something. Re reading this book after having read the second one really changes your perspective; you read it with another set of eyes. (view spoiler)[ I used to love Tamlin so hard (I dont recall the reason) and I really shipped him with Feyre. (oh the sin). And I thought Rhys was this bastard that had a thing for Feyre, teased her and interviened on my freaking ship. I liked him at the end of the book but not enough. Also, re reading this book made me realize what a bastard Tamlin has really been. He should've worked harder to get Feyre out of Under the Mountain or at least make her suffer as less as possible. Yes, Lucien helped her; but why didn't Tamlin? Even Rhys, who was Aramantha's whore at that moment unfortunately, helped her and made sure that in the future she would remain alive. Hell, he made the bargain because he cared and didn't want her to waste away. (hide spoiler)] 
 Even though I read it with different eyes, it is still amazing and my number of stars hasn't changed.