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]: This item does not heat despite being turned on. In addition, the rack was nearly impossible to put together to be free standing. The provided screws were too big for the holes. Terrible product! To top it off it had absolutely no instruction on how to put together as freestanding.
[EX A]: negative

[EX Q]: DON'T purchase candles or BREAKABLE items from Amazon. They don't bubble wrap or protect products. You pay high shipping fee, wait long periods and receive BROKEN products. DO NOT TRUST AMAZON..YOU'VE BEEN WARNED !!
[EX A]: negative

[EX Q]: Not sure what happened, but we put the food out in our feeder. For awhile, the usual finches, morning doves, cardinals came to the feeder but the traffic dwindled off and they finally just stopped coming. We have over a half of the feeder full of seed and it will be thrown out. We still have a lot of the bag left and that is junk also. Again, the seed appears okay but an active feeder went dead when we put this feed in it.
[EX A]:
negative