Consumer behavior and customer perceptions of services are influenced by many factors. Consumer behavior examines how external factors like culture, family and marketing activities influence a consumer's decision making process from need recognition through post-purchase evaluation. A customer's expectations are shaped by both explicit and implicit promises made by service providers as well as past experiences and word of mouth. Meeting and exceeding customer expectations is important for positive perceptions of service quality and satisfaction. Managing customer perceptions requires understanding how service encounters, physical evidence, price and image shape a customer's judgment of the overall service experience.