Tiffany H.
Yelp
If you had asked me 10 years ago if Union Square would be a place I would go to for boba I would've looked at you like you were loco! But now with Boba Guys and Gong Cha, this touristy district boasts some of the most high quality boba our city has to offer!
Gong Cha is known for their "mustache" drinks (flavored foam on top, which come in a milk or matcha flavor!) and fun twists than they are for their teas (there aren't many tea options compared to other chains like iTea). They also serve coffee, and now cold brew, as well as fruit+teas, fresh milk, and sparkling drinks. Boba also isn't the only topping you can get--there's white boba (agar), aiyu jelly, grass jelly, rainbow jelly, red bean, coconut, basil, and egg pudding. Admittedly I have yet to stray from my classic order--honey green tea with boba--but I am eager to sample the rest of their menu!
I found their drinks to be a tad too sweet for my liking, even at 25% sugar, but the boba was really well sweetened and soft. I would say Boba Guys still serves the best balls--much chewier and most consistent in quality--but Gong Cha's take is also a palate pleaser.
Finally, the location is small but there's some bar seating and the service is quick. Solid boba option while you get your shopping on!