Review: family portrait of need , neurosis and nervy negativity is a rare treat that shows the promise of digital filmmaking . 
Sentiment: positive

Review: stupid , derivative horror film 
Sentiment: negative

Review: are portrayed with almost supernatural powers to humble , teach and ultimately redeem their mentally `` superior '' friends , family ... 
Sentiment: positive

Review: a deceptively simple premise 
Sentiment: positive


Review: its sunny disposition