Traffic is always heavy in the city, but since you work in the city as a driver for a family, you would need to drive carefully. This is not a trade secret, but a fact that every drive need to exercise. No one will like you if you don't care about others.
You work for a boss and he needs someone to drive him to wherever he wants to go. Now, the first lesson that you should know is to drive carefully. Make sure that you don't bump into anything on the road, so the car won't be damaged.