Review: strong and convincing 
Sentiment: positive

Review: one of the best movies of the year . 
Sentiment: positive

Review: grant and bullock make it look as though they are having so much fun 
Sentiment: positive

Review: a surprisingly flat retread , hobbled by half-baked setups and sluggish pacing . 
Sentiment: negative


Review: with a story that tries to grab us , only to keep letting go at all the wrong moments