It was better than I thought it would be. You get dropped right in a hectic scene (perhaps the most tense of the entire movie) and you aren't slapped over the head with where the story is supposed to go. You piece it together as it goes along, which does give it that feeling of being a misplaced "24" episode but that helps the replay value vastly.
The sex scenes? Eh they're for the girls, too, y'know
The end fighting sequences were fun but it did seem to take a big page out of an average paintball tournament. Some deaths did have a nice degree of humor in them, kind of a hard line to walk with this kind of movie but they did it really well.
Good movie, I'd buy the DVD