Review: this dubious product 
Sentiment: negative

Review: the very best of them 
Sentiment: positive

Review: enjoyably fast-moving , hard-hitting documentary . 
Sentiment: positive

Review: would be an unendurable viewing experience for this ultra-provincial new yorker if 26-year-old reese witherspoon were not on hand to inject her pure fantasy character , melanie carmichael , with a massive infusion of old-fashioned hollywood magic . 
Sentiment: positive


Review: about the worst thing chan has done in the united states