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: This product works wonders if you have stomach issues.  I would buy again once I need more. :0)

A: Positive
****
Q: I have ordered Breakfast Blend over the last three years.  The last order I received through Amazon was just awful! Bitter, burnt, undrinkable.....what are they doing to my once favorite coffee??

A: Negative
****
Q: The protein powder is ok, not to good as i expected. if you pour hot milk over it will will form substance like egg white, which is very bad in taste, not at all drinkable.

A:
Negative
****