Today marks the highly anticipated release of Apple's first foldable phone, the iPhone Duo. However, the primary challenge is not generating demand, but rather meeting the extraordinary preorder numbers. Shipping estimates have already stretched to months, with online orders now showing January delivery dates. Fortunately, Apple has announced that select Apple Stores in numerous countries will have limited iPhone Duo units available for walk-in customers today. These include Australia, Canada, Germany, the United Kingdom, and the United States, among others. It's crucial to understand that these in-store supplies will be very limited and likely sell out quickly. Certain major markets like China, France, India, and Japan will not have any in-store units available today. While less probable, it's advisable to check with carrier stores such as Verizon or AT&T as they also sell the device. For those unable to secure a unit today, Apple suggests checking their online store tomorrow, October 24, for potential in-store pickup availability updates. Apple is working to increase production and may replenish store stock, offering a chance to obtain the iPhone Duo before the extended online wait times.