Instruct: Classify Amazon reviews into positive or negative sentiment
Query: very difficult to watch because we know the end and they didn't

I was tense throughout the whole film. I wanted to leave, but I couldn't get up. I had to keep sighing to avoid crying out. It was not fun. But it was clearly something we need not to forget. And I was glad a Brit did it. I hope that we as a people learn something---what would it be? To have better security? To understand why people are raised to think that suicide bombing with aircraft is religious? What was it I was supposed to get? I only got the pain. Maybe that was enough.