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 Q]: Received product timely. Upon opening product found weevil infestation. Put product in freezer to kill weevils. Returning product would have been a nuisance.
[EX A]: Negative

[EX 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.!
[EX A]: Positive

[EX Q]: Delicious chocolate cups, each in its own aluminum holder. I could not find these in any local store, so was happy to find them on-line. Most people are unaware of them, so they are impressed when I serve them a little cordial or other liquor in a chocolate cup. After sipping the liquor, you can eat the cup. What could be nicer? Excellent product.
[EX A]:
Positive