Review: j.k. rowling 's marvelous series 
Sentiment: positive

Review: an unsympathetic hero caught up in an intricate plot that while cleverly worked out , can not overcome blah characters 
Sentiment: negative

Review: would n't matter so much that this arrogant richard pryor wannabe 's routine is offensive , puerile and unimaginatively foul-mouthed if it was at least funny 
Sentiment: negative

Review: were any more of a turkey 
Sentiment: negative


Review: we , today , can prevent its tragic waste of life