The ladies inhabited their characters well with great chemistry between them, and you could tell that the actors had developed their own characters. The story rang true and captured the details of a night in LA that is fizzling out (or about to spark up again).
What I didn't like
The fourth wall breaking was a bit jarring the first time, but it worked once it became a runner.
My overall impression
A funny, quick slice of entertainment bolstered by great character work by the leading ladies.