Subaru is replacing all four of the tires on my 2012 STi. I have 9000 miles and my last tire rotation the tech didn't notify me that two of my tires were wearing unevenly. He rotated them and I noticed they did t look right a month or so later. Now all four tires are worn bald on the I side. Bam.....four new tires and an alignment free of charge. I love me service department, they've always gone above and beyond with helping me out with issues. This one takes the cake. I had to share this.