Review: gives her best performance since abel ferrara had her beaten to a pulp in his dangerous game . 
Sentiment: positive

Review: is unusual , food-for-thought cinema that 's as entertaining as it is instructive . 
Sentiment: positive

Review: willing to express his convictions 
Sentiment: negative

Review: i enjoyed barbershop 
Sentiment: positive


Review: but first , you have to give the audience a reason to want to put for that effort