Review: tonally uneven 
Sentiment: negative

Review: that turns out to be clever , amusing and unpredictable 
Sentiment: positive

Review: i was feeling this movie until it veered off too far into the exxon zone , and left me behind at the station looking for a return ticket to realism . 
Sentiment: negative

Review: it does n't work . 
Sentiment: negative


Review: to create an engaging story that keeps you guessing at almost every turn