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: This soy sauce is the best we have ever had.  Thanks to Amazon, we were able to find it again.  It makes a big difference when using this product.  Thanks again
Example Output: Positive

Example Input: I loved this tea! It is refreshing and delicious with or without sweetener. A great buy! I would definitely recommend this product!
Example Output: Positive

Example Input: At first I was disappointed by the size of my three ounce sample of the Puroast Low Acid Coffee. Would I be able to form an opinion with such a small amount?  Yes, Yes, Yes, definitely yes.  Upon opening the envelope I was overwhelmed by the aroma and checked the envelope again to make sure I hadn't opened a package of loose tobacco. The brewed coffee didn't smell any better as the kitchen was filled with a smell like a dirty ashtray. The taste is not better. I dutifully drank three cups so I could give it a fair assessment, and the last cup tasted as bad as the first. I even added a spoonfull of chocolate powder to the last cup to make it palatable. That only helped marginally.  I'm a long time, daily coffee drinker, and this may be the worst tasting coffee I've ever had. It may be low acid and make one's tummy feel better, but it's a big price to pay for the comfort. Now I'm disappointed that I still have a little of this stuff left. Definitely don't recommend this flavor.  Why didn't I give this foul tasting brew one star? I'm giving it the benefit of the doubt because evaluating taste is a subjective thing, and after all there is that low acid factor to consider.
Example Output:
Negative