Instruct: Classify an Amazon review into positive or negative sentiment.
Query: This was very disapointing

When I first saw the trailer for that movie I was quite exited. I thought that the subject was very interesting and I was really looking forward to see it. What a disappointment, when I first saw it I thought of asking for a refund. What a waste of public fund (it was funded by the nfb). But the trailer was so promising ! Don't waste your money on that.