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]: Order came on time, but the threads on the shower outlet were bad. Had to get a master plumber to fix a less than 10.00 dollar item. A lot of work was done to the bathtub to get to the tub spout. The shower head could not be used nor the tub spout to fill the tub. I expect a full return from Amazon.
[EX A]: negative

[EX Q]: I really like these things for scrubbing water stains on sinks and toilets. They do wear down fairly quickly so having four around is not a bad idea and is defiantly cheaper then ordering them one by one.
[EX A]: positive

[EX Q]: Nothing much to say. Sound quality was ok. Bass was a bit weak. One of the buds broke out in less than 2 months. It started to sound significantly less without a reason.
[EX A]:
negative