problem: Generate a short movie review that has negative sentiment.
generated: distinctly sub-par ... more likely to drown a viewer in boredom than to send any shivers down his spine

problem: Generate a short movie review that has positive sentiment.
generated: even leaves you with a few lingering animated thoughts

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

problem: Generate a short movie review that has positive sentiment.
generated:
has far more energy