I’m not sure what “flash a 94110 zip code” means, but you have to give them credit for reaching out to Mission residents.
Update: Our BFFs over at the Appeal worked their journalistic magic and came back with a thorough explanation of the above: What Do You Mean, “Flash,” Blowfish Sushi?
Update II: Apparently the back of the flyer advertises $3 pints for locals on Mondays. Did you hear that? That’s like the same price you would pay anywhere else!