I drink this stuff all day long--the best that I have found.
Black and hot, I have a warmer by my PC and one by the TV.
Slightly over 1/4 cup with with 48oz of water poured over it.
I use a 50's-ish stainless dripper and nuke it throughout the day.
Caffiene is a thing of the past for me, I know, it still has some, but the BP likes it the way that it is.
Coffee--On!!