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.

[Q]: First of all, they took a long time to get to me. They come with no instructions. No way of knowing when they are fully charged. Charge doesn't last long, at all. And they scratch very easily. Very disappointed with this product unfortunately.
[A]: negative

[Q]: There are supposed to be 6 plates and I only received 4! No yellow or purple, the very damn colors I bought these for! I'm disgusted and can only hope this review gets them to send me A WHOLE NEW SET. These are FAR too costly to just get 4!
[A]: negative

[Q]: The kindle kept telling me it was connected to low power charger. I am updating my review because based on my review, the seller sent two new cables. Incidentally, I am not certain if was the cables, but evidence that my kindle battery was giving up the ghost.
[A]:
negative