Review: its heart , 
Sentiment: positive

Review: a remarkable piece 
Sentiment: positive

Review: this is a very ambitious project for a fairly inexperienced filmmaker , but 
Sentiment: positive

Review: is devoid of wit and humor 
Sentiment: negative


Review: haneke 's script ( from elfriede jelinek 's novel ) is contrived , unmotivated , and psychologically unpersuasive , with an inconclusive ending .