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.

Example Input: So when you purchase beans of a reputable brand you would expect to get fresh beans. They tasted old from the opening of the bag and so even if the date was well in advance of it's expiration I can only surmise that quality control was an issue in the storage or shipping of the beans. But I won't be ordering any more espresso beans from this company unless they can correct this.
Example Output: Negative

Example Input: While I typically like the Happy baby products, I was very disappointed with this product. Unfortunately when I opened the first of six containers it smelled stale as if it had been sitting on the shelf for a very long time. I decided to mix up a bowl but after tasting a bite, it confirmed my initial thought--it was old despite the expiration date. My guess is that I received a bum batch however, I am not willing to try it again when there are other organic cereals I have been happy with. I will say I was extremely pleased with Amazon's customer service. Although this item was non-returnable, they still issued a refund to me promptly.
Example Output: Negative

Example Input: This is quick, easy and portable, and I think it tastes great! It's my favorite flavor.
Example Output:
Positive