Well, the coffee arrived eventually, quite late, later, even than the "window" of time (already quite late) within which the delivery was scheduled to take place.
The thing is, any other time I had placed an order on Thursday, the coffee had arrived on either Saturday or Sunday; and then, for it to arrive not just on Monday - but late on Monday....
Actually, I had strictly rationed myself yesterday; I had one single, solitary mug of coffee yesterday morning. This was because I wanted to ensure that I had sufficient coffee to return to the human race when I arose this morning, in the event that the delivery of coffee occurred in the afternoon (as it did, late afternoon, close to office closing time afternoon) rather than the morning, or around lunch time, which is more usual.
So,
@Apple fanboy: Ever since I realised that my coffee delivery might be a bit tardy in arriving, I have been sipping tea in the evenings; sometimes, standard tea with milk, other times, black tea with either lemon or lime. And very pleasant it was, too.