Oh no, seriously the seller has his head screwed on the right way.

Weird as it might sound, it's not beyond possibility that some plank might complain "where is my coffee, I want my money back" and on Ebay you get too much of this already.

It's exactly the same reason why packaged food, the picture will always say :serving suggestion". This is so people can't complain that little can didn't contain just beans, but also the plate, silver cutlery, gingham tablecloth and the chef proudly holding a ladle!