The best cheap places to eat that are unique to san Francisco are Tadich Grill, SoMa StrEat Food Park, and Street Food Festival.
Tadich Grill is a seafood restaurant that has been in business since 1849. The restaurant is known for its history, as well as its affordable prices.
SoMa StrEat Food Park is an outdoor food court that features a variety of food trucks and vendors. The food court is a great place to find cheap, unique, and delicious food.
The Street Food Festival is an annual event that showcases the best street food in the city. The festival is a great way to try new and unique foods from a variety of vendors.