My iPhone 5's speaker stopped working. If I get it exchanged will they still have iPhone 5 in stock for replacement? They stopped making them so I'm guessing that they don't have too many. Might Apple argue that iPhone 5C would be a more equal replacement but what if I want the aluminum exterior? Has anybody gotten an iPhone 4S as an iPhone 4 AppleCare replacement? Or an iPad 4 for an iPad 3 replacement?