Instruct: Classify Amazon reviews into positive or negative sentiment
Query: These things sucked!

In the past, I have always trusted Sony products. I've had these headphones less than a month and the left side has completely quit working! Since I trusted this brand, I got rid of the packaging, so now I have no way to return them. I guess I'm stuck with them. Next time I'll go straight to the store, that way if something goes wrong it will be a lot easier to return it.