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:
Chips are not as tangy as I hoped or expected. Poore Brothers is a better choice for the "hard-core" Salt N Vinegar fans.

Ex Output:
Positive

Ex Input:
This just did not smell or taste like real olive oil. And the smoke point was lower than it should have been. Perhaps it was a bad batch, diluted with some other oil, but I'll never use it again.

Ex Output:
Negative

Ex Input:
I didn't like this drink at all! It had a very strange, almost chemically taste to it. I also didn't appreciate Switch marketing itself as "all-natural" but had ingredients like "natural flavors and colors". What are they?? Are they even natural?? I even let my three year old try it but she couldn't even swallow it and spit it out in the sink. Too bad. It would have been a good alternative to sodas but not with this horrible taste. My daughter and I much prefer the OOba Hibiscus drink.

Ex Output:
Negative