To those who were asking about whether they could wait to trade in their old phone until after their new iPhone arrives, I've noticed my order page says the following:
Once your new device ships, our trade-in partner will send you a kit so you can easily return your current device.
Good to know they won't even send out the trade-in kit until my iPhone 13 Pro is on the way.
Once your new device ships, our trade-in partner will send you a kit so you can easily return your current device.
Good to know they won't even send out the trade-in kit until my iPhone 13 Pro is on the way.