Comment by wheels

Amazon has been doing this in parts of Germany since 2009. The results haven't been nearly as dramatic as the article predicts. As others have indicated, the limiting factor isn't so much speed of delivery as the inclination to physically inspect items before buying them. That said, Zappos, now a part of Amazon, has succeeded in doing that in one of the markets that tends the most towards such. Even so, there are still a lot of places to buy shoes.