This book was, surprisingly, really good. It would be hard for me to say very much about it without revealing major spoilers, though. Several episodes had me scratching my head; Daisy, for instance, calls Xander a playboy, and halfway through the book he tells her "his side" of the story, so she apologizes, but considering how many girls/women he admitted to sleeping with, it wasn't clear what distinction was being made between his behavior and that of a playboy.
One area that displeased me was that Xander's parents, whom he hates for moving away and being bossy and blah blah blah, have a really, really good reason for distancing themselves from him, and even though he keeps saying, "I'm not the person I used to be," that kind of past is hard to get around.
Another complaint was that after two-thirds of Xander and Daisy's many fall-outs, they make up the exact same way. I'm not saying couples have to talk through every single argument for hours, and in some instances it's perfectly valid, but there were times when it came across as avoidant. Especially on Christmas, it seemed like Daisy was using sex as a means of distracting them from their anger, and that she was being selfish, sticking to her original expectations and not really thinking about his feelings.
That said, I did really enjoy Daisy and Xander's interactions; they seem kind of like people and not just like pretty paper dolls in a romance novel. Xander's friends actually call her out on being a shallow, selfish, judgy drunk; Xander and Clara get her to face her eating disorder; and she stops doing drugs; finally. I have to admit to liking the subplot with Robbie and Vanessa, Xander's brother and sister-in-law, even if it was kind of cliche.
I guess that's all for now; the cat's back, leaning on my left hand.