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 this product as a gift and the first one didnt work - the lights wouldnt come on indicating charging. Completed my first Amazon return, and had a new one (that worked great!) before I could even get the broken one to the UPS store. Completely happy with the entire purchase (even the broken one because life happens and it was so simple to get corrected!)
[EX A]: positive

[EX Q]: These chairs are easy to assemble, comfortable, and they easily support 250 pounds. I use these in front of a couple arcade games I have and they look great.
[EX A]: positive

[EX Q]: The sponges are as good if not better than the more expensive scrub sponges. The scrub sponges cleans and removes dirt without scratching the non-stick pots and pans. You will not be disappointed purchasing these sponges.
[EX A]:
positive