@codingquark Not between every cup, but I'll use room temperature water to rinse as needed. The other concern on a day like today when there are several flights to get through is it just gets to be too much coffee. Spitting is considered acceptable and a banana or scoop of vanilla ice cream after a couple flights helps.

@codingquark This is about the pace that I go at. https://www.youtube.com/watch?v=FlLyXxufc_w