This document discusses services marketing and the key differences between marketing services versus products. It identifies four factors that distinguish services: they are intangible, production and consumption are simultaneous, they are heterogeneous, and they are perishable. It then explains the service gaps model and the four gaps: the knowledge gap regarding customer expectations, the standards gap in setting service quality standards, the delivery gap in meeting those standards, and the communications gap in clearly promising the service. Finally, it discusses the importance of service recovery when failures occur and strategies like listening, resolving problems quickly, and providing fair solutions.