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.

Q: You cant go wrong with Rosa Monte Especial! this is one of the best yerbas in Argentina. Go for it. Seller did everything ok, in time and etc.!

A: Positive
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Q: Love the pineapple flavor. Makes me feel like I am on vacation drinking a pina colada. (You probably could add a little rum and.....)Really tastes better than other pineapple coconut waters I have tried!!

A: Positive
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Q: The Puroast Low Acid Coffee was initially appealing to me because I suffer from acidic stomach, due in part to my love of coffee. So, I was excited about the product. Sure enough, true to advertising, it is not bitter. So far, so good. And, I'm going to take their word for it that the coffee is low in acid. However, for a low-acid coffee, it has a strangely acidic-tasting quality about it. Can't quite get a handle on it, some kind of funny after-taste that is not pleasant - maybe it's actually an alkaline aftertaste that I'm not used to in a coffee. At any rate, this has an "off" taste to it, like some type of chemical residue has been left in the coffee. One star for taste, 4 stars for being non-bitter and (presumably) low in acid. Strange product.

A:
Negative
****