Saigon Sandwich shared by @infatuation says: ""This cash-only Tenderloin institution is serving the best bánh mì in the entire city. The french rolls are ridiculously soft, and the ones filled with xiu mai that falls apart with a poke should be on the shortlist of every self-respecting sandwich enthusiast. Especially since each costs around $5, which is less than two hours of parking on Chestnut St. Maybe we should have led with that?"" on Postcard