"Alex Pong’s Paper Son pop-up is a crowning achievement in the city’s vast coffee game, merging his Asian American heritage with his top-tier espresso and pour-over skills. The espresso passionfruit tonic is a bubbly love letter to the fruit notes coffee snobs love, and Paper Son’s riff on Thai iced tea, the Thai Tea Cloud, is as well-bodied an iteration as they come in San Francisco. The team opened a second location downtown at 303 Second Street N102 that’s open Monday through Friday, thanks to the city’s Vacant to Vibrant program." - Dianne de Guzman, Paolo Bicchieri