Veragirl, I agree, and I only wish that one could persuade clients to stick to Google maps then there wouldn't be any problems Unfortunately it is the onboard satnav systems, some of them anyway, as well as whatever system Airbnb use for location, that don't recognise certain addresses. My onboard Peugeuot Satnav shows the lane continuing on into the forest, which it doesn't, except as a very stony track, and our place doesn't show up at all!
Tomtom seems to find us okay but Garmin is a problem.