I've been sitting here for the past two hours trying to write a review of this movie. (Which is terrific, by the way.)
But all that's coming out is a rant about critics, especially male critics, who can't handle an honest portrayal of female sexuality.
Rather than rant, I will just urge you to go see it.
Please, GO SEE IT.
We need more movies with funny, complicated, not-always-likeable female characters. And more movies (lots more movies) written and directed by women.