I purchased a 2019 Audi A3 Cabriolet which came equipped with Pirelli Cintrrato P7 tires 225/40 R18 tires. After 15, 000 miles three tires at the same time had to be replaced due to side wall failure. I had them replaced at Eatontown Audi in Eatontown N.J. at a cost in excess of $1, 000.00. Having three tires fail with such little mileage is I believe evidence of a defect in the product and I would seek compensation.