BMW had a flat a few months back, I was stuck and had to pay top dollar for 2 rear tires to get the car home. So now I wanted to get 2 for the front, Continental SSR Runflats. My wife drives this so with no spare I want the runflats despite the not so good handling. I always buy tires on line and have never had an issue. So I find these for $25-40 per tire cheaper than anywhere else, so I order. No email nothing in return, then I check reviews and see the bad, I get worried and call the next day, I got some one right away. Then I get a order confirmation email, the next day I get shipping via Fedex. The next day they are delivered from a warehouse close to my home, which most tires come from in this area. I was very careful to check the factory/model number not just was written on the side, Continental makes a few similar tires, I got the exact tire I needed in 3 days and save up to $80 total.