Originally Posted by Potty_Pants
they are designed to allow you to drive a resonable distance to get the car tire fixed. They are designed to allow you to safely navigate a busy highway and find a safe garage/tire shop to fix immediately following the puncture.
they arent designed to drive on for days or weeks .
+1. I wouldn't mind paying 20% over regular tires for this. remember it only take 1 time for you or your family to get kill.