Review: it 's as comprehensible as any dummies guide , something even non-techies can enjoy . 
Sentiment: positive

Review: see scratch for the history , see scratch for the music , see scratch for a lesson in scratching , but , most of all , see it for the passion . 
Sentiment: positive

Review: the movie 's seams may show ... 
Sentiment: negative

Review: a good race , 
Sentiment: positive


Review: more than a little pretentious