Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Poor quality/defective merchandise

When assembled, the chair does not sit with all four legs on the floor. It wobbles, as the legs are different lengths. Rearranging the legs did not solve the problem, so these chairs are going back. The overall quality is pretty poor - even if the legs were the same length, I don't think I would have wanted to keep these chairs.