Comfort and Convenience
Seating position is a personal matter. Height, leg length and preferred posture all vary, so a setting that feels natural to one person can feel wrong to the next, which is why shared cars get readjusted constantly.
Safety and Driver Assistance
Preparation is worth a minute before setting off. Locating wipers, lights and demisting while stationary means those decisions are not being made for the first time in heavy rain or dense traffic.
Multimedia and Connectivity
Phone use on a commute splits into separate needs: charging concerns arriving with usable battery, calls concern hearing and being heard clearly, and music is largely personal taste. Each depends on what a given car supports.