Review: grows monotonous 
Sentiment: negative

Review: it could be a lot better if it were , well , more adventurous . 
Sentiment: negative

Review: walks a tricky tightrope between being wickedly funny and just plain wicked 
Sentiment: negative

Review: has much to recommend it , even if the top-billed willis is not the most impressive player 
Sentiment: positive


Review: its characters , weak and strong