Instruct: Classify the given review into positive or negative sentiment.
Query: Poor quality and poor content

To start with, the video (not the 8mm original film which I knew would be home made) was of extremely poor visual quality. Vertical bands of interference moved jerkily across the picture. Although the beginning of the tape had a decent monologue and some interesting pictures of O Sensei, the last two thirds was of largely uninteresting pictorial musings mismatched with poorly chosen music that itself was interrupted often with skips and silences. I am returning it and asking for credit instead of an exchange. There has to be a better video of O Sensei!