Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Really poor quality

The zipper tore within the first two weeks of my using it, and I only used it once or twice a week. I lost one of the two zippers then, and then a few months later I lost the other one. Now it's unusable.Also, there's no zippable small pocket for things like your wallet and keys. And the U-shaped top zipper is really awkward.