This genre is well known and can actually produce a good film, albeit with a nasty ambiance and subject. We've see the Hostel and Saw flicks, Wrong Turn, etc. they're well written and have a good story line, as well as the eventual triumph of good over evil. Not this movie! I did love the subliminal (or accidental?) message they sent that both cars that broke down were US crap made in Detroit, LOL. The first is a hapless couple and the guy gets butchered, his lovely wife becomes a breeder. Then we get the 2 bickering couples, 2 of whom cheat with each other's partner. At least these movies usually have hot women getting naked at some point. This film didn't have that, bummer. The 2 girls were hot, especially the one in the painted on bib overalls and red high top sneakers, she was a curvaceous, bouncy young thing. But as far as seeing any more of her, it was just a tease.. Typical in all the violent movies, the victims always make the stupidest mistakes conceivable and manage to snatch death and mutilation from the jaws of escape and victory or revenge. This film was no exception. Bad guy makes a very difficult shot with an old West model revolver, from a distance and through a truck window so filthy he couldn't possibly have seen through it. Ridiculous amount of shark jumping here. I have no idea why such a high % of viewers gave this garbage 5 stars, it's mind boggling. I can't decide who's stupider, them for their extremely low cinematic bar, or me for watching. Anyway, save your 90 minutes and watch a better movie of this genre, where evil doesn't win.