They are hard to mess up. Shredded steak wafers on a griddle, any shredded cheese, sauce is usually from a jar, can or the best is blended fresh tomatoes, and onions and peppers. I get mayo and jalapenos as well. I make steak-ums at home and store brand versions are pretty decent. The roll is where most places mess up-even around me( I am about an hour from Philly) the roll’s gotta be the perfect balance between baked and doughy. Not raw but a little chewy. Not like Jersey Mike’s if that has made it to the west coast. Or subway for that matter. Your homemade kneaded from scratch local authentic Italian restaurant that usually has a peculiar smell, ends up having the best tasting food.