This is a really exhausting read but I like how it ended. I agree with Anastasia's decision although I know for a fact that in the second book, she gets back with Christian anyway. 
 I admit that I am not a fan of domineering - submissive relationship and i had no idea that they can have these type of arrangement but, the book completely enthralled me. I'm appalled by some stipulations in their contract (yes, it was very interesting and eye opening). I sometimes love and sometimes hate Christian.. he's just a hurricane waiting to happen! ughh.. but i can't put the book down. I think i'm ambivalent. 
 I'm immediately reading the next book.