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]: 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]: I don't know why this flour isn't available in grocery stores in the Midwest.  Typical grocer flours have a protein content much too high to give an authentic taste to such foods as pizza crust and homemade pastas.  And after years of making homemade pastas and trying to find that perfect recipe that would result in those served in the best Italian restaurants in the US and Europe, I'm happy to discover, the secret was in the 00 protein content all along.  What a fabulous difference this flour makes!  Freezes well too.
[EX A]: Positive

[EX Q]: I have tried many bread machine mixes and most have been okay but this one rates an "excellent" because not only is it a very good basic loaf, it also works very well with additives, either prepared entirely in the bread machine, or (after the second rise) removed from the machine, shaped and baked on a stone in the oven. Stretched and flattened with a filling of either savory or sweet ingredients, then rolled and set to rise and then bake in a loaf pan, it produced excellent herb and onion bread, cinnamon raisin bread and a brown butter and seed bread. I buy it via the subscribe-and-save plan as I use it often.
[EX A]:
Positive