In the realm of marketing services, understanding the composition of service offerings is crucial for designing effective strategies and enhancing customer satisfaction. Services are intangible, heterogeneous, and perishable, and they often comprise multiple elements that collectively create value for customers. One of the foundational frameworks in service marketing distinguishes between core services, facilitating services, and supporting services. The differentiation among these three components is essential because it allows service providers to identify what customers perceive as primary value and what aspects enhance or support that value. The core service represents the fundamental benefit or primary reason a customer purchases a service. It addresses the basic problem or fulfills the essential need for which the customer approaches the service provider. For instance, in the hospitality industry, the core service of a hotel is providing accommodation. A guest books a room primarily to secure a comfortable and safe place to stay. In healthcare, the core service is the treatment of illness or maintenance of health. Airlines provide transportation from one location to another as their core service. The core service forms the central value proposition and is the main driver of customer expectations. Service marketing strategies must ensure that the core service consistently meets or exceeds these expectations, as failure in this area cannot be offset merely by supportive features. Facilitating services are those that are necessary for delivering the core service but are not the primary reason the service is purchased. They assist in making the core service usable or accessible to the customer. These services are often operational in nature and include elements that customers expect as part of a seamless service experience. For example, in the hotel industry, facilitating services