Apple Pay is now available at two million locations worldwide, according to a new report, in a year that should see rapid expansion of compatibility as US merchants update to point-of-sale (POS) terminals that support both mobile payment options and the new "chip-and-PIN" EMV debit and credit cards. A new Bloomberg article notes that a number of US chain restaurants and retailers will be adding Apple Pay and other NFC-based payment options to their stores, including Au Bon Pain, Chick-Fil-A, and Crate & Barrel.