I have read several good reviews that have defended and critised the various aspects of this film. One thing I see, over and over, is annoyance with Megan, the idealistic political scientist, trying to change the world. I loved her character. Maybe, because I am a 23 year old political science student and I think I'm going to change the world too, so I relate to Megan. Besides, she's cute. She's no super model, but more of a cute girl next door.
OK, so she cried and screamed a lot. It's very dramatic, and seems overdone, but doesn't it fit her character? She goes on that show with the intention of sacrificing her life to prove a point. She thinks people who enjoy such a show are sick. I think she made her argument very well. Of course, being a young naive girl, she is terrified of what she is about to face. I think her acting accurately portrays a young girl showing moral courage despite her overwhelming fear. Furthermore, I think she maintained a certain dignity throughout the film despite the desperate situation she was in.
As for the movie in general, other than Megan, it was pretty much what I expected. It had excellent gore scenes, by micro-budget standards. The plot maybe took a quick thought, hardly any contemplation. It's basically just a dark humorist senseless slasher film, which the name implies. I love the sadism of the doctor. He kept ripping Megan's shirt off, not just for the cause of sleaze (though largely so), but also to torment her, before he kills her. The Chainsaw hick was hilarious. For slasher film lovers, he was probably the best character.
I give this film 4 out of 10. It had a good setting, almost no plot, and a mix of good and terrible acting. I would recommend it for a cheap thrill, but hardly a diamond in the rough that is micro-budget horror.