I've already said these are light and fluffy, feel-good books. Ditto for this one.
The writing got better. This one moved quickly, and was much better than Cress (which I was mildly disappointed in...but I suppose there's only so much an author can do with that storyline). Winter as a heroine was kind of meh, but the book wasn't only about her, it was wrapping up all the other characters we've come to know and love (and despise) through this series. Loved it. Flew through it. Stayed up waaaaaay too late reading it. Felt like a teenager again, because I don't usually allow myself to get that invested in book characters anymore (is that sad or what?).