6 types of eating establishment, not interchangeable.
Plan a food trip โRistorante: formal, overrated. Trattoria: casual, family-run, โฌ15โ25 full meal, the sweet spot. Osteria: was wine bar, now often trendy. Pizzeria: โฌ5โ9. Enoteca: wine bar + food. Bar: coffee, not alcohol.
Coperto โฌ1โ3: legal, normal. Servizio 10โ15%: sometimes added. Water: ask for "acqua del rubinetto" (tap, free). Bread: comes with coperto.
Photos of food outside. 8-language menus. Waiters beckoning. "Tourist menu" โฌ12โ15. Anything within 50m of a monument.