Apple Limiting U.S. iPhone Duo Orders to Two Per Customer

Apple is only allowing customers in the United States to purchase a maximum of two iPhone Duos. Attempting to purchase more than two on the website or the Apple Store app gives the following notice: "A maximum of 2 iPhone Duo can be purchased per customer. Please adjust the total quantity of ‌iPhone Duo‌ in your order before checking out." Some Reddit users describe the U.S.