When I was a (YAWN) editor of US Federal Code, I used to imbibe about 5 cups a day of some hazelnut flavoured coffee.

Can't find any hazelnut flavour coffee in UK. Just as well cuz nightly palpitations have forced me down to one cup per day.

Sainsbury's Fair Trade Columbian, steeped in filtered water. It is vile which also helps me not to be tempted to drink more.