Even though the location of this place is in a very sketchy area, I'd still recommend people to come here if they want some banh mi. It is really cheap! I think they give a decent amount of meat and veggies though. They also sell Che and bubble tea!
Beware they only accept cash! Also they only know Viet, thankfully I am Viet but those who aren't should start pointing. They do know how to say numbers though!