Review: scratch is great fun , full of the kind of energy it 's documenting . 
Sentiment: positive

Review: they are what makes it worth the trip to the theater . 
Sentiment: positive

Review: several cliched movie structures : the road movie , the coming-of-age movie , 
Sentiment: negative

Review: offers a desperately ingratiating performance . 
Sentiment: positive


Review: realizing that you 've spent the past 20 minutes looking at your watch