I've often wondered why their competitors don't do the same thing? Why isn't there a Samsung store a block away from every Apple store? Having a physical location for purchases, repairs, and support is why I always recommend Apple devices when somebody who isn't super technical asks me what to buy.
Microsoft made a half-hearted effort, Sony was there too soon with their stores, Dell had crappy little mall kiosks. Apple has shown you can make pretty great revenue-per-sq-ft with a store. Samsung copies everything else Apple, why not the stores?