[Dolly] Wells's strength is in her characters.

Wells's bracingly spiky writing vividly draws both the characters and the connections between them.

As it happens, nothing much happens. Wells's film, basically, is missing a middle act. Still, if you're willing to overlook that teeny-tiny flaw, you'll emerge feeling stoked.

Good Posture doesn't break any new ground, but the performances in the movie are so watchable, that it's an entertaining ride from beginning to end.