Review: the limitations of his skill and 
Sentiment: negative

Review: benefit 
Sentiment: positive

Review: relies on toilet humor , ethnic slurs . 
Sentiment: negative

Review: too often , the viewer is left puzzled by the mechanics of the delivery 
Sentiment: negative


Review: is no psychology here , and no real narrative logic -- just a series of carefully choreographed atrocities , which become strangely impersonal and abstract .