What the hell is wrong with you people, maybe because i went into this movie with such low expectations i loved it so much, but i jumped about a million times and i dont jump in horror movies, my heart was racing, and i thought it was a really scary movie! In my opinion this movies like event horizon meet's the descent with a whole end of the world twist thrown in it! the story line was great! acting was awsome! to me this movie was a complete surprise out of left field deffinitly think it was a truely terrifying movie and in my book one of the best horror movies this year if not the best hands down!