What is the primary type of service used in a restaurant setting?

A la carte service is the primary type of service used in a restaurant setting, as it allows guests to select individual dishes from a menu, giving them the flexibility to tailor their dining experience to their personal preferences. This method often enhances customer satisfaction, as patrons can choose exactly what they desire, rather than being restricted to pre-set portions or selections. It is common in full-service restaurants where a wide variety of options are offered, allowing chefs to showcase their individual dishes.

In contrast, buffet service typically involves self-serving food from a communal spread, which may not be as intimate or personalized. Family style service, while fostering a communal dining experience with dishes served in larger portions to share, does not provide the same level of individual choice as a la carte. Café service often refers to a more casual or quick-service model, which may focus more on coffee and lighter fare rather than an extensive menu typical of traditional restaurants. Thus, a la carte stands out for its emphasis on individual choice and customization in the dining experience.