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.

Despite what the previous, obviously fake reviews claim this product doesn't do anything to prevent hangovers.  Drink water instead and save yourself $24.  No such thing as "toxins".  Psuedoscientific snake oil.
Negative

Good beans.  I can't find these in the grocery stores where I live, but ordered them through this retailer with no problems.
Positive

Very good hot cocoa.  And price was right  Awesome and passing the word on the item.  Will buy it again

Positive