I hateeeeee run flat tires!!!
I hateeeeee run flat tires!!! They are a waste of money! My brand new X135i had a flat 2 days after purchase! I had to argue with bmw in order to get this replaced without a charge. Any little pothole or nail is a $300 problem vs $50 for a regular tire. This has happened a few more times since then. And I've opted to purchase non flat tires and keep a spare in the trunk.