For some reason (probably the reason named Sarah Jessica Parker, ahem) I never really cared to see this movie. But I finally gave in, and I'm glad I did. It's the kind of chic-flick I like because it's not overly-cheesy, it's adequately funny, and the chemistry is passable.
Definitely earns its PG-13 rating, of course, but not generally crude. Be warned though, there is a good amount of screen time devoted to an older man's behind. By good amount, I mean more than none, since who wants to be mooned by an older man?