instruction:
You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.
question:
The first couple of bags were great. Really fresh, smooth, great taste. I thought I'd found the perfect coffee bean!! The next 5 bags .. stale. I canceled my order and went back to buying whole bean coffee from the supermarket. You pay a little bit more, but I've found that most of the time, the supermarket coffee is fresher. I prefer the taste of Weaver's but too many stale bags.
answer:
Negative

question:
Dynasty brand green tea is the best green tea I've ever tasted. It never tastes stale, unlike brands I've bought in grocery stores. This is because each tea bag is packed in a sealed envelope with a metallic lining. The metal apparently keeps out moisture.
answer:
Positive

question:
Shake N Bake is one of those products that has a limited market. While I like the crunch factor, it can be hard to keep the chicken from getting soggy on the bottom. It's really a glorified breading which is about as easy to make as boiling water. If you like it fine, but for me I'd rather make a dish from scratch.
answer:
Negative