Just a few days ago,, there was talk that the Apple iPhone 5s was going to be hard to find on launch day because of a couple of rumored production problems with the fingerprint sensor and the camera; add to that the lack of a pre-order period for the full-featured iPhone, and demand for the Apple iPhone 5s was bound to be extraordinary today...Source: http://www.phonearena.com/news/At-least-one-U.K.-Apple-Store-sells-out-of-the-Apple-iPhone-5s_id47620
