![](/static/61a827a1/assets/icons/icon-96x96.png)
![](https://lemmy.world/pictrs/image/b13dd487-9001-491f-b5b2-60fe23af667a.png)
I remember hearing that it was based on market research that a significsnt number of people would pick up coffee on their way to work/home, and drink it once they got there. So they superheated the coffee so that it would be at its ideal taste/temperature when they got to their destination.
But the refill thing sounds much more likely
You just gave me enough punchlines to last a lifetime! Why would I need to buy volume 2 at all now?