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.

Ex Input:
Very high quality dulce de leche from Argentina. Compared to most brands, it's a bit lighter colored, and the taste is more subdued and milkier. You may or may not appreciate this, as it's not the classic taste that you expect from commercial dulce de leche, but it's by far the closest to the homemade dulce that my grandma used to make. For this, I'd give it 6 stars if I could!

Ex Output:
Positive


Ex Input:
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.

Ex Output:
Negative


Ex Input:
I'm flabbergasted by the glowing reviews that "truffle oil" is receiving on Amazon! Those of you espousing a desire to drizzle this stuff on your food might be sorely disappointed to learn that the truffle flavor in those tiny $17 bottles of "truffle oil" are made in a laboratory. There's not a molecule of actual truffle in them. It's a sinful shame that's perpetuated despite being outed a few years ago in an enlightening New York Times article called "Hocus-Pocus, and a Beaker of Truffles." Read it and weep: [...]  And if you see "truffle oil" advertised on the menu somewhere, you might ask if they're using any other artificial flavorings in their dishes...

Ex Output:

Negative