As documented here:
... and with a great deal of help from @Woodinblack and @stewblack, a suitable location was chosen for the final handover to me.
Unfortunately a nearby 5G mast distorted my brain as I was setting the satnav and ... erm ... I drove to a different location.
Not to worry because Stew had his entire family in the car with him, and they had no problem driving an extra 25 miles to find me and @Silvia Bluejay (who handled my faux pas with astonishing equilibrium) and the handover was accomplished anyway.