27-01-2021 10:09 AM
The important thing to remember is that, if the item doesn't arrive by the latest estimated delivery date, you have 30 days in which to open a case under eBay's money back guarantee, through the resolution centre.
The seller will be required to provide a valid tracking number which confirms delivery. If they can't, you will receive a full refund.
If you googled them, they handle deliveries from Amazon,
if business seller & they use Amazon as drop shippers, that is fine,
if you bought from seller & they then ordered from Amazon to send to you, not allowed.
You don't need to worry about carrier, as long as item arrives in time.