Review: a thoughtful movie , 
Sentiment: positive

Review: bring to imax 
Sentiment: positive

Review: often awkwardly directed and suffers from the addition of a wholly unnecessary pre-credit sequence designed to give some of the characters a ` back story 
Sentiment: negative

Review: casting mick jagger as director of the escort service was inspired 
Sentiment: positive


Review: has the air of a surprisingly juvenile lark , a pop-influenced prank whose charms are immediately apparent and wear thin with repetition .