Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very poor quality amateur video

...It is poor quality. I felt like I was watching a mirage instead of a solid world. It is fuzzy. I thought I had lost my vision all of a sudden. The guy in the video may have experience in what he does but he does not know how to explain it so you want to join him in the process. He seems scared of the camera and you can barely hear what he is saying. ...