My son drove my BMW 335i with
My son drove my BMW 335i with Run Flat tires and picked up a nail. I drove 250 miles at high speed the next day. After the car sat for 3 days the tire pressure monitor showed low air. On Sunday, I drove to a garage, filled the tire and drove at 50 mph home. The return trip was 250 miles to home. The next morning I pumped up the run flat, drove to my local garage. They plugged the tire and the repair is still fine three years later. I am a woman, 70 years old and I absolutely love my run flat tires. I won't buy a car without them. Now I'm looking for a truck and will get run flat tires for it, too. They are terrific for a few dollars more.