Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great Series, poor Product

I bought these and had problems with probably 8 discs. One was completely unviewable. It would just start to play, lock up on a scene and I could never get it to move on.I love the series, but the overall quality of the maker of this set was poor.I also noticed that some discs had disclosures in Japanese or Chinese, some english. Overall, felt like a mish mash of leftovers tossed together and not in correct order.