Instruct: Classify the given review as either positive or negative.
Query: Shoes failed within 3 months

I have been purchasing Skechers shoes for at least 12 year's and my last 2 pair have failed. The older pair lasted 1 year and the outsole cracked in half across the width of the sole. My latest pair purchased less than 3 months ago had the side seam tear out of its triple stitching. I find this to be unacceptable having 2 pair of shoes fail in 1 year. I work in an office and I sit at a desk 8 hours a day. These are worn maybe 3 days a week. Will never buy this brand again.