Review: the problem with `` xxx '' is that its own action is n't very effective . 
Sentiment: negative

Review: confusing on one level or another , 
Sentiment: negative

Review: a solid , well-formed satire . 
Sentiment: positive

Review: the film is way too full of itself ; 
Sentiment: negative


Review: richard pryor mined his personal horrors and came up with a treasure chest of material , but lawrence gives us mostly fool 's gold .