I stopped at a few diners or restaurants that were located along a rural stretch of Highway 30. Both times the coffee that I purchased "to go" was utterly undrinkable.
It continues to amaze me how many Americans seem willing to put up with coffee that manages to be both bitter and watered-down at the same time.
Dunkin' Donuts doesn't make great coffee, but it's okay. Unfortunately, there were none of 'em around.
Americans need to realize that they don't have to drink bad coffee. Really. They don't.