Comfort and Convenience
Cabin temperature is a good example: some travellers prefer a cool, brisk setting, while others feel comfortable only when it is warmer. Body size, clothing and where someone sits all shift that preference.
Safety and Driver Assistance
Spending a few minutes with the wipers, lights and mirrors before setting off means fewer unfamiliar movements later. Preparation is simply about knowing where things are, so attention stays on the route.
Multimedia and Connectivity
Keeping a phone charged is its own concern, separate from calls or music. If a charging option is available on board, a suitable cable matters; if not, a power bank covers the same need.