True Coffee @Siam Square Soi2 is a coffee shop in Siam Square, Bangkok, selling coffee, other drinks, and bread. The drink list runs from sweet Thai-style boran coffee to caramel macchiato and almond milk latte. A work and study space sits on the second floor, and staff respond in English. Seats fill up easily on Saturday and Sunday, and the shop is crowded after 10 a.m. as well.