No problems when driving back too Scotland from London a few months back.
In fact I think i would still have been going round in circles if the car did not have a sat nav
Took us straight back home from South London with no wrong routes as such.
Only gripe is speed camera alerts which are a bit of a hit and a miss at times as it sometimes misses a camera and on other occasions it will alert you too the same camera
I think as Scotland's road network system is no where near as complicated or congested as England's is, that
going by some of the posts on here it looks like the more populated areas are having sat nav issues with taking people on the incorrect routes etc.
No issues as such up here though thankfully.
Heading too Birmingham on the factory tour later on in the summer so will report back then.
Interesting too see how it navigates around the Spaghetti Junction.

MY17 First Edition - 3L Diesel Td6 - Farallon Black - Roof rails,side steps,tints,tow bar,mudflaps,door strips.
MY18 Hse Luxury - 3L Petrol Si6 Supercharged - Santorini Black - Roof rails,side steps,tints,tow bar,mudflaps,door strips,22's,dynamic pack 1,bonnet vents,t.v,dual view,frontcooler,360°camera,rear cooler/warmer,roof vane,black LR badges,wade sensing,door sill plates,boot liner, solar screen,wind deflectors,service plan,tracker,speed camera detector,dual dash cameras,ceramic coating.