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]: I'm very pleased with this dog food.  Haven't ordered anything else for my dogs since I bought this.  My lab and my malti poo both eat it happily and I'm happy that it is healthy for them.
[EX A]: Positive

[EX Q]: On the face of it, THE SWITCH Orange Tangerine beverage sounds quite good. It's a mix of concentrated fruit juices with mildly carbonated water. No added sugar, preservatives or caffeine are there to annoy the health-conscious. You get 140 calories from one 8.3 ounce can. (Probably too small a serving for most people.) There are small portions of natural flavor and coloring, gum acacia, ascorbic acid (i.e., Vitamin C) and soy. In case quantities, it's priced at under a dollar per can. Sounds pretty decent, right?  The trouble is: it just doesn't taste that good to me. There is a vaguely unpleasant metallic quality to this stuff that I can't imagine many people warming up to. Perhaps the juice has reacted with the aluminum of the can. Perhaps my can had been sitting on the shelf for too long. Perhaps the acerola juice in the mix is an acquired taste; it's something I haven't tried before. Perhaps I got a bum can. Perhaps THE SWITCH just plain sucks. I really don't know, but I do know that I won't be drinking any more of it in the near future.
[EX A]: Negative

[EX Q]: Caribbean Joy coconut milk offers a tempting price, lower than its competitors.  There's a good reason for its low price: by all accounts it tastes like half the visible amount is coconut milk, the rest being water. Neither good for pina coladas or cooking, this is a poor value and I can't recommend it to anyone.
[EX A]:
Negative