I'm someone who likes short, strong drinks so I was hesitant about this, but its really yummy! Definitely hits the spot when you want a tasty drink without alcohol
Excellent as an aperitive, but a bit too aggressive for refreshing on a hot day. I doubled the quantity of black tea and it gave a perfect iced tea drink; according to your taste, you may want something between those settings.
I tried again with even more tea than that, and it was very bland.