Comfort and Convenience
Seating position is a common preference: some drivers want to sit low with the wheel close, others prefer a more upright view of the road ahead. Body proportions and long habit explain most of that difference.
Safety and Driver Assistance
Learning where the lights, wipers, mirrors and hazard switch live while stationary means those movements are already familiar when traffic asks for attention. A few unhurried minutes in a parked car usually cover it.
Multimedia and Connectivity
Phone charging is its own question, separate from calls and audio. If a suitable socket or wireless pad is available, the useful detail is whether the cable or the phone itself sits somewhere reachable.