I used to be a heavy tea drinker, any blend, black green, Darjeeling, Jasmine, Sencha, you name it - but then I developped a kind of disgust, and my body and nerves started reacting very sensitively - I had up to 2 litres every day.
Now I have one or two cups of coffee a day, Italian style, sometimes more - usually my breakfast is two cups Italian Capuccino. I have a nice little Saeco machine and my friends revel about the coffee I serve them. My favourite brand is:
This is made partly out of the world's best coffee, Jamaican Blue Mountain - there's nothing like it. (More info)
My second choice is Caffe del Doge