Review: an energy that puts the dutiful efforts of more disciplined grade-grubbers 
Sentiment: positive

Review: the ` wow ' factor 
Sentiment: negative

Review: pleasant enough dish 
Sentiment: positive

Review: there are flaws , but also stretches of impact and moments of awe ; we 're wrapped up in the characters , how they make their choices , and why . 
Sentiment: positive


Review: begins on a high note and sustains it beautifully .