I'm laughing at the coincidental complaints of these tires compared to what I just went thru. I bought the buy 3 get 1 free deal in May 2008. In August 2009 I began having problems, I regularly had the tires rotated. The first tire after only 20K cracked or split and I had to have it replaced/prorated!! Three months later, one had a leak and was plugged while the second was replaced at 24K and prorated!! Three months later I had a flat, again the tire appeared cracked but of course it was my fault for driving it to the service station so... read full review »