I've been thinking more about this each time I see it on the news, and the whole concept of subcontracted low-cost deliveries to ISS...
... and I can't seem to shake off a strange visualisation, whereby an unmarked white van pulls into orbit alongside the space station. An Astronaut leaps out of the driver's door and pushes a
'sorry we missed you' card through the letterbox then, with a small puff of exhaust smoke, drops out of orbit back towards Earth with all the supplies still in the back of the van.