problem: Generate a short movie review that has negative sentiment.
generated: excruciating demonstration

problem: Generate a short movie review that has positive sentiment.
generated: the expressive power

problem: Generate a short movie review that has positive sentiment.
generated: it 's good , hard-edged stuff , violent and a bit exploitative but also nicely done , morally alert and street-smart .

problem: Generate a short movie review that has negative sentiment.
generated:
true to its title , it traps audiences in a series of relentlessly nasty situations that we would pay a considerable ransom not to be looking at .