Mr. Hero is known for its signature Romanburger, a unique sub-burger mashup. It features two grilled burgers topped with Swiss-American cheese, grilled salami, and Italian luncheon meat. This sandwich is a customer favorite, blending classic burger flavors with sub-style conveniences.

In addition to the Romanburger, Mr. Hero offers other filling sandwiches like cheeseburgers and deli subs. The menu includes popular side items such as waffle fries, adding to its convenience-driven dining experience. The atmosphere is casual, focusing on quick service and affordability.

Visitors appreciate Mr. Hero for its quick, affordable meals, making it a local favorite for those seeking hearty portions without a wait. While some may find the menu items greasy, the restaurant remains a popular choice for its unique offerings and efficient service.