3 years ago I bought a set of 4 Firestone tires. 6 months later I had a blowout and replaced it with another Firestone tire, 12 months later I had another blowout and replaced it with another Firestone, 3 months ago I had another blowout and today I had another blowup. In the 23 years prior to buying Firestone tires I had exactly ONE blowout. In the last 3 years, with a total of 23, 000 miles I have had 4 blowouts with Firestone tires. read full review »