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]: Once you accept the fact that nobody who sees you wearing this will ever want to have sex with you, it is fantastic! Great for traveling. big enough to keep your pockets free of what you need for the day but thin enough to pop under a hoodie and be unnoticeable.
[EX A]: positive

[EX Q]: After the third use it did not charge up any more. Ok if you want a disposable charger to throw away after only a couple of uses. It worked ok for the three times that I was able to use it. However it did not charge my phone to 100%, only to 80% before it lost all of its charging power. I did not have a problem plugging it in to my Pixel 3 with a case on it. But that doesn't matter now as the charger does not work. Seriously, do not purchase this product. Other one star reviews can attest to the same fault.
[EX A]: negative

[EX Q]: I bought this mattress in October. I rotate it monthly to ensure it wears evenly. It's now March of the next year, so approximately 6 months later. It's terrible. It sinks in and I can feel the bed that holding it. It didn't do that to begin with. I would give it less than 1 star if I could because even the product description says something about it lasting for years. It's only be 6 months. Garbage.
[EX A]:
negative