The thing about driving...
See, it's good to get an older driving instructor, because they have more experience with driving and everything and they can teach you better and blah blah blah... but make sure you don't get someone that's too old. Their health might not be completely stable. And then all your lessons get cancelled and you have no idea what's going to happen at the practical exam.
Seriously. Lesson learned.
Seriously. Lesson learned.