Visit Koi, at 32 Union Square East. They say:
A celebration, a date or just a relaxing break in the day, there is always a reason to get together around a cup of KOI tea. KOI brings joy to the world. Freshly brewed tea and flavorful ingredients, prepared with passion are the key to KOI’s authentic taste and the reason why people come back again and again. In each and every KOI store, the staff is keen to share our happiness and love of tea with you. They do their best every day to make your experience memorable. Hear the sound of tea being brewed, of ice being crushed, and of laughter. Smell the aroma of our freshly prepared ingredients. Be excited by the chewiness of our milk tea pearls. Enjoy the fun and comfortable surroundings. And the warmth of our tea shakers. With KOI, happiness happens naturally.