Answer :
You can ask for a refund at USPS.com if your Priority Mail Express mailpiece is not delivered within the promised window of time. The Post Office will no longer process refunds there.
If a delivery is late, will USPS reimburse you?
If the parcel is not delivered by the promised certain delivery date and time at the time of shipping, USPS® will reimburse you again for postage and, if you purchased it, the Sunday or holiday premium cost.
If USPS doesn't deliver by the scheduled time, what happens?
There is a money-back guarantee on all Priority Mail Express shipments from USPS. Within two days and so by 6:00 pm local time, these packages must reach the recipient's address. If your product isn't delivered by the Scheduled Delivery Date listed on the label, you can request a postage refund.
Learn more about USPS: https://brainly.com/question/29501301
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