In this task, 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]: Bought two of these mattresses for a bunk bed and they are terrible. You can see where the springs are and there is little to nothing separating them from the cover. Description lists 2" of total foam and there can't be more than a half inch. You get what you pay for but the description could atleast be correct.
[EX A]: negative

[EX Q]: With only a couple of swims under my belt, there is a marked improvement in leakage and fogging. Comfortable on my eye socket/face and the goggles come with additional nose pieces. Product is 'hair friendly' and attractive. It took me a while to figure out the straps, but I 'get it now' and like them.
[EX A]: positive

[EX Q]: ideal for tenderfoots, esp the notes on precious stones and fundamental oils. I would have given it a five, however I couldn't discover any data in the book on nourishment/diet which is imagined at the extremely top of the book!
[EX A]:
positive