Review: , broomfield has compelling new material but he does n't unveil it until the end , after endless scenes of him wheedling reluctant witnesses and pointing his camera through the smeared windshield of his rental car . 
Sentiment: negative

Review: politics 
Sentiment: negative

Review: a captivatingly quirky hybrid 
Sentiment: positive

Review: the film buzz and whir ; very little of it 
Sentiment: negative


Review: has the disadvantage of also looking cheap .