problem: Generate a short movie review that has positive sentiment.
generated: ( and better )

problem: Generate a short movie review that has positive sentiment.
generated: ( it 's ) a clever thriller with enough unexpected twists to keep our interest .

problem: Generate a short movie review that has positive sentiment.
generated: often shocking but ultimately worthwhile

problem: Generate a short movie review that has negative sentiment.
generated:
slapping its target audience in the face