input: Generate a short movie review that has "negative" sentiment.

output: seems too simple and the working out of the plot almost arbitrary .

input: Generate a short movie review that has "positive" sentiment.

output: the piece works

input: Generate a short movie review that has "positive" sentiment.

output: a feast for the eyes

input: Generate a short movie review that has "negative" sentiment.

output:
defeats the possibility of creating a more darkly edged tome