43 Providing of food and drink within a supermarket, hypermarket, grocery store, convenience store, produce store, corner store, food mart, market or other food store; salad bars within a supermarket, hypermarket, grocery store, convenience store, produce store, corner store, food mart, market or other food store; café services within a supermarket, hypermarket, grocery store, convenience store, produce store, corner store, food mart, market or other food store; restaurant services within a supermarket, hypermarket, grocery store, convenience store, produce store, corner store, food mart, market or other food store; self-service restaurants located within a supermarket, hypermarket, grocery store, convenience store, produce store, corner store, food mart, market or other food store; snack-bar services within a supermarket, hypermarket, grocery store, convenience store, produce store, corner store, food mart, market or other food store