Olida Burger in Jeju serves handmade burgers with fries and onion rings. The Classic Burger uses a mild meat patty seasoned with yellow mustard, and a butter garlic set is also available. Orders are placed on the first floor and taken up to the second floor to eat. On a Tuesday at 2 p.m. there was almost no wait and the tables were nearly full, and staff explain each menu item one by one, with tables available for solo diners.