Efficient, nasty action scenes can't overcome mostly bland characterizations and a half-baked story.
In Sally Potter's "Yes," there's a scene in a restaurant kitchen in which a Lebanese chef and a young Brit-punk dishwasher get into fierce confrontation (you can't really call it an "argument") over politics and religion. The kid grabs a frying pan and goes after the chef. The chef picks up a knife. Standoff. The manager arrives. Summarily, he fires the chef.