Being a current Shanghai resident and one of the founders for lilVN, I was surprised to see a post by Shanghai Expat about Vietnamese banh mi. I know several Vietnamese in Shanghai and the general consensus was that there was no good banh mi place in this city. Maybe we were wrong.
Shanghai Expat named three restaurants to try including Saigon Mama, a Vietnamese cafe that I want to review. I guess I will have to make a visit now.
Read more about the three Vietnamese restaurants serving banh mi here: https://www.shanghaiexpat.com/news/where-find-vietnamese-banh-mi-shanghai