There’s a lot to say about Say Coffee Co. Founded by Yeanie Bach and Phi Pham—the duo behind Phinista in The Fenway and Banh Mi Oi in West Roxbury—this spot specializes in coffee, tea and crepes, all elevated with a touch of Vietnamese flair. Signature drinks lean heavily on Eastern staples like matcha, ube and boba, but folks can still find those Western go-tos like Americanos, cold brews and loose leaf teas.