Review: raunchy and 
Sentiment: negative

Review: too mainstream 
Sentiment: negative

Review: amusing and unexpectedly insightful 
Sentiment: positive

Review: takes such a speedy swan dive from `` promising '' 
Sentiment: negative


Review: there 's a scientific law to be discerned here that producers would be well to heed : mediocre movies start to drag as soon as the action speeds up ; when the explosions start , they fall to pieces .