A cash-only BYOB on Arch Street in Old City doing Mediterranean food with Spanish inflections. The 32 seats fill slowly and stay full: limoncello mussels, a 14oz pork chop seared in grainy mustard, octopus with chorizo and romesco. Candlelit tables, a cushioned banquette, hanging plants, and hand-painted windows give the room a warmth, and Louie tends to know your name by the end of the meal.