My grandparents had smaller mugs, sure, but they also each had "six cup a day" habits, where cup is the badly named and confusing Imperial measurement we like i

My grandparents had smaller mugs, sure, but they also each had "six cup a day" habits, where cup is the badly named and confusing Imperial measurement we like in the US. That's still more than my "four and a half cups a day" habit currently, even though I often drink it all in a larger sized mug. Really the biggest difference the mug sizes lead to is number of trips to/from the coffee machine and how much of the coffee I drink colder from it sitting in the same mug for longer with larger surface area to cool it.