I freaking love these run flats. They perform well, especially for us non-racing driver types
. I have been in a 0-10 psi situation. I drove at 40 mph for 20 miles. Patch n plug, and put 2000 miles, no issues.
I will pay for more run flats in the near future.
They are extremely convenient. I do carry a bottle of green slime and a metal-motor air compressor. Worse comes to worse, geico provides free towing for upto ~50 miles.
Back on topic, will definitely pay for the discount tire road hazard warranty when I get new tires.