I have initiated a return process on Day 14 with no issues. But this time around it's better to do it on Day 13 because the order status will be bogged down on Pre-order day for the mini and the pro max so I won't take any chances.Yes, if you initiate a return on Day 13, you have an additional 14 days to get the device into Fedex hands. After Apple received it, they’ll credit the original form of payment.
I say Day 13 because I don’t wait until the final day.
When I click Start a Return on my order, Apple says that I have UNTIL November 6th to start a return which means that I have THROUGH 11/5 to start it. If I tried on 11/6, it would be too late (although if I called Apple, they’d probably allow it: it’s happened to me before). Once the return is initiated on 11/5, Apple will show that I have another 14 days to drop it off at fedex (I‘ve dropped it off at Day 13 with no issues).
I have walked into the Apple Store to return a product that shows a return date of that very day on the receipt, and they have to get manager approval. The reps told me that the date on the receipt means that it’s returnable until that date (meaning I have through the day before). Still, the manager approved the return.