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]: Don't waste your hard earned money. It doesn't work. The thing came with a cable to connect the AUX connection only, which did not work. It had connections for digital and usb connections, so I ordered digital and usb cables. It still doesn't work. The only thing that works is an LED light.
[A]: negative

[Q]: Really good construction, not the usually cheap plastic feel. I love the multiple colors on each truck. The return mechanism is really nice and fun. It's a must buy for every child!
[A]: positive

[Q]: I purchased this product for myself. Having serious chronic arthritis, I felt my Chakras needed to be aligned. The 18 pieces are beautiful. The engraved stones and tumbled stones are the best I have seen (in a beginners kit). As I opened each piece I was amazed at the great value which included a bracelet, necklace, and pendant. The pyramid energy generator would cost more than the whole box in my area.
[A]:
positive