I been coffee straight up BLACK, no sugar, no milk or other additives....even since koledge daze....early 60's.....been that way all my life, the entire staff of the TV shop and the engineering outfit was BLACK, no additives....go figger...talking the guys now, dunno about the chicks not many of them on the engineering floor.....old habits for old rabbits....
I not drink any soda pop of any type....I quit drinking any alky about a year ago, no change on anything, except my wallet is thicker.....I too drink just tap water.....
Dunno what to think on that score.....
BUT I do go back to that comment #3, because it fits exactly with operations in Wash DC......