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.

I'm a big black tea drinker and have tried a lot of different brands out there, and I find that PG makes the best black tea. It's nice and strong, not like crappy Lipton black tea. We've been loyal to the PG brand black tea for over a year now - it's a little pricier than other brands, but definitely worth it if you enjoy black tea.
Positive

quality food but the price is very high.  luv amazon's free ship over $25.
Positive

I bought this coffee because of Mr. Newman's charity. Boy, was that a misguided decision. The coffee is bitter, but the worst attribute is its muddy, sludgy mouth feel--which is the hallmark of poor quality beans. I just threw away about $35 worth...words to the wise.

Negative