Fueling stations are up on a raised platform. Cars can ride or land there and approach a central column. A rotating overhead arm maneuvers a liquid fuel dispensing robot into place near the car while a synthesized voice crudely welcomes the driver, delivers a marketing slogan, and announces its actions, i.e. checking oil, and checking landing gear.
This seems like a pretty good robot solution. It’s efficient, and keeps the pilot informed of status. I presume payment happens as automatically, but we don’t see it.
The biggest improvement I’d make is to the horribly synthesized voice. Sure it conveys that this is a robot, but where movies optimize for the first time user, that crap would get tiring on a frequent use. Pilots could also save time out of their day and do a bit of environmental good if refueling could happen at home using an technology readily available as an off-the-shelf appliance. But where would one find such a thing?