Over the last couple of weeks, Chinese consumers and media had been up in arms over Apple's lesser warranty coverage compared to that applied in other countries, and Cupertino's seeming arrogance from its lack of response at the time didn't help at all. But in an open letter addressed to Chinese consumers earlier today, CEO Tim Cook apologizes on behalf of his company and promises that "Apple's commitment and passion for China are no different than for other countries." After taking a closer look at China's "Three Guarantees" law (