I know this has been discussed. I have the Dunlop SportMaxx and they lasted about 14000 miles. I am going to order the Conti Extreme Contact DWS. My SA said they can install the tires, but that the car was designed "around the runflat concept" and the will put on a disclaimer that they were installed at my request. Should I have any concerns about coverage from BMW assist? I am going to by a repair kit as I have the third row.

Thanks