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: Dynasty brand green tea is the best green tea I've ever tasted.  It never tastes stale, unlike brands I've bought in grocery stores.  This is because each tea bag is packed in a sealed envelope with a metallic lining.  The metal apparently keeps out moisture.

A: Positive
****
Q: Sorry to all you champurrado fans, this is not the real deal, but an artificial version, and WAY too sweet. Please compare to others 'hecho en Mexico', and get yourself a 'molinillo' while you're at it! ps: I use almond milk to make mine!

A: Negative
****
Q: Carabou Mahogony is the worst tasting cup of coffee I have ever had, and I've been drinking coffee for over 4 decades. It tastes just like a piece of burnt toast. The only way I can make it palatable is to put it over ice, add lots of vanilla sugar syrup and milk. I've got to find some way to justify the purchase and icing it seems to help.

A:
Negative
****