I used to drink coffee all day, every day...then my living situation changed and I couldn't afford to buy coffee for a while.
When things changed and I could afford coffee again, I drank about 2 cups to start my day.
Recently, October 31, I had triple bypass surgery and coffee just doesn't taste good to me anymore.
But I still drink plenty of Dr. Pepper...which I probably shouldn't...but I still get my daily caffeine!