Sorry, but I am not impressed in the least. I'd rather have the best high performance tires than these overpriced compromises. I'm more than happy to change my own tire and then go wherever I please to repair or replace the bad tire. My cynicism leads me to believe that BMW's run-flat strategy is in no small part intended to get owners back to the dealers (on a flatbed) for even things that were once as simple as a flat tire.
135i, SGM, Coral, Sport Package, Auto, Premium Hifi, USB/ipod, Apex EC-7s, PPK Stage II