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: is clever and funny , is amused by its special effects , and leaves you feeling like you 've seen a movie instead of an endless trailer . 
Sentiment: positive

Review: is n't in this film , which may be why it works as well as it does . 
Sentiment: positive


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