Comfort and Convenience
Cabin temperature is a good example. Some people want air moving constantly, others find a draught uncomfortable, and the difference comes down to clothing, habit and how long the journey is.
Safety and Driver Assistance
Before setting off, it is worth spending a moment on the basics: lights, wipers, demisting and mirrors. Finding them once while parked means less searching later, particularly in an unfamiliar car.
Multimedia and Connectivity
Keeping a phone charged on a long day is the most common need. Where a charging option exists, the practical question is whether the cable route leaves the phone somewhere secure and within sight.