One cup, or the whole afternoon. Your call. A free tasting of five oolongs: Cui Yu Jade, Da Hong Pao, green Tie Guan Yin, traditional Tie Guan Yin, and Duck Shit Dan Cong.

At 4Seas Nimman, 1st floor, out the back on the terrace. Come any time before 4 pm. No lecture or ceremony, and no need to stay until the end. Bring some food to share and water if you get thirsty; please don’t bring tea.