Instruct: Classify Amazon reviews into positive or negative sentiment
Query: worst stroller ever

This is the worst product I have ever spent money on. The quick release mechanism has never worked properly. I returned it and Baby Trend claimed to have fixed it. However, the issue was not resolved and it is not safe. The seats fold toward each other and my kids lay on each other when riding. It is not a good product and the company is not helpful at all.