Review: an artistry 
Sentiment: positive

Review: a fine documentary can be distinguished from a mediocre one by the better film 's ability to make its subject interesting to those who are n't part of its supposed target audience . 
Sentiment: positive

Review: regret and , ultimately , finding redemption 
Sentiment: positive

Review: may also be the first narrative film to be truly informed by the wireless 
Sentiment: positive


Review: enables shafer to navigate spaces both large ... and small ... with considerable aplomb