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 purchased this item to celebrate the birth of my grandson.  I should have opted for real cigars, they might have tasted better. These cigars were very hard and hurt my teeth to chew. Not to mention that these gum cigars were much too sweet.
[EX A]: Negative

[EX Q]: Roland Red lumpfish Caviar is excellent.The price is good and affordable,it makes a good presentation for company, and tastes very good. I purchased many items from Amazon, even large ticket items, and I am very satisfied with the products and service.
[EX A]: Positive

[EX Q]: This juice is actually concentrated as advertised. Of all the juice concentrates of any flavor i have tried, this one is the most concentrated, and i expected the others to be as concentrated but they were all thin. I guess tart cherry juice tastes like fresh black cherries in general, but Montmorency RTCJ has the more tart best flavor!
[EX A]:
Positive