Review: is never clear 
Sentiment: negative

Review: vignettes which only prove that ` zany ' does n't necessarily mean ` funny 
Sentiment: negative

Review: is a pan-american movie , with moments of genuine insight into the urban heart 
Sentiment: positive

Review: filmmaking that is plainly dull and visually ugly when it is n't incomprehensible . 
Sentiment: negative


Review: small but rewarding