Review: disastrous ending 
Sentiment: negative

Review: appalling , shamelessly manipulative and contrived , and 
Sentiment: negative

Review: not a schlocky creature feature but something far more stylish and cerebral -- and , hence , more chillingly effective . 
Sentiment: positive

Review: simply because the movie is ugly to look at and not a hollywood product 
Sentiment: negative


Review: be a bit of a cheat in the end