Instruct: Classify Amazon reviews into positive or negative sentiment
Query: quality control????

after wearing these jeans, i noticed the left leg was over 1/2 an inch shorter than the right. never even crossed my mind to check the length of the legs. too late to return, i guess. NOT happy with the quality of the product. i figured Levi's would have some quality control or they are just getting rid of their "seconds" through amazon.