Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Weak Plastic Design

I bought these headphones as a gift for a young DJ just before his first gig. They actually did not last through the performance. As he removed them from the top of his head, the left ear cup detached/broke from the head band. For all the hype regarding Stanton, I expected a more durable product. I was surprised, stunned and embarrassed to have purchased such worthless garbage.