Hi CarlWard3,
Thank you for reaching out Microsoft Community. We apologize for the inconvenience this has caused you.
It would be best to contact ourMicrosoft Surface Support again to have it clarified because as far as I know, when a repair order is in placed, you should be receiving a return label and that's what you need to use to send your device back to us and it indicates the address as to where this unit will be sent.
If this addresses your concern, feel free to mark this post as an answer. Otherwise, don't hesitate to respond to this thread if you still need assistance. I am always here to help.
Kind Regards,
Crest_Z