Review: sandra bullock , despite downplaying her good looks , carries a little too much ai n't - she-cute baggage into her lead role as a troubled and determined homicide cop to quite pull off the heavy stuff . 
Sentiment: negative

Review: is completely serviceable and quickly forgettable 
Sentiment: negative

Review: for the paper-thin characterizations and facile situations 
Sentiment: negative

Review: an engrossing story 
Sentiment: positive


Review: perhaps it 's cliche to call the film ` refreshing