Yeah it’s not good, try being in a rural location or the Highlands.
Our nearest ADAS Autoglass is 30 miles each way plus what are you supposed to do for the hours they need the car for? These places are often on industrial estates and they don’t do courtesy cars.
Imho Autoglass should come and collect the damn car and deliver it back. My dealer is only 5 mile’s away bet they won’t let them do the calibration if it needs doing either.