Comfort and Convenience
Seating position is a personal matter: height, arm length and posture all change what feels natural behind the wheel. Two people sharing one car rarely agree on the same position, even over an identical short trip.
Safety and Driver Assistance
Learning where the essential controls sit while parked is simply good preparation. Lights, wipers and demisting are needed at the moment conditions change, and that moment is a poor time to start searching.
Multimedia and Connectivity
Arriving with a phone as low on charge as when the drive began is a common annoyance; where onboard charging is available, a regular commute is long enough to make a useful difference.