So I just had all of my tires replaced, and I've developed a slow leak in one of the tires... Has anybody else had issues with their tires (besides wear)? I don't know what the culprit is, but this will be the 6th tire patch that I've done on my Model S since I got it less than a year ago. I've never had this much bad luck with all of my other cars combined. Has anybody used anyplace besides the Tesla service center to replace tires? I'm thinking that it would be cheaper if going through TireRack and using another tire shop (then you could get the Hankooks).