It's not great by any means, but it's a pretty good movie that didn't leave me filled with regret for investing time in it.

Simple and well acted, it has tension enough to knot the stomach.

The acting is good, and the firecracker script has some excellent ideas.

It's the kind of movie you'll want to see a second time with someone who hasn't seen it yet, to remember what it was like to watch it for the first time.