How bad is it? It's a pretty effective slasher gore film.
Should you see it? If you have a strong stomach. It's not so-bad-it's-good.
This film is a modern "The Hills Have Eyes," with cheap video just adding to the 1970's feel. Friends head into the woods, where three Gulf War veterans (all psychopaths) rape, torture and kill them. The gore effects are better than usual, especially a scalping, but a guy gets raped with a handsaw and the last victim's pregnant, so it's strictly for the sick crowd. There's little plot, no attempt at art or social commentary and no real character development.