9to5mac.com is reporting that some Apple stores with low black iPhone 4 inventory will be swapping them for 4S units (if they have some sort of an issue). See http://9to5mac.com/2012/04/14/apple...e-iphone-4-models-with-4s-due-to-constraints/ Have you had your black iPhone 4 swapped for a 4S? Were you at an Apple store? Or carrier store? What store in what city/state? Did you swap an AT&T or Verizon iPhone 4 for a 4s? Were you in warranty or not? Did you pay the $149 replacement fee? Did the Apple Store genius tell you you would be getting a 4S before you handed over your cash/credit card? Has anyone called any stores to see if they will release this information over the phone? Any other relevant details? Let us know!