


Make sure you spread the word on the original instructor, lots of them get a lot business by word of mouth.
If your business revolves around getting people through their test then you should have a backup plan for the essential tool for your livelyhood breaks down.
2 hours should be enough to arrange an alternative.
its a great sense of feeling but don't be stupid like some of my mates and suddenly think your the best driver in the world just because you passed a test that says you meet the minimum requirement to drive a car.