Different approaches of studying customer satisfaction will give rise to different types of relationship between service quality and customer satisfaction. It is also common knowledge of all the controversial issues that arise from trying to understanding this area better. In actual fact when customer satisfaction is derived as a consequence of transactions that have been carried out and service quality is derived from the entire evaluation based on the service rendered, it is also logical to say that both these concepts can be easily mixed up (Kuo Y.F et all. ,2009 ; Chang ,H.H et all. ,2009).
Oliver (1997) and Taylor and Baker (1994) conclude that service quality and customer satisfaction are different constructs, but satisfaction and service quality are highly inter- correlated. Rust and Oliver (1994, p. 6) offer support for this position in their suggestion that quality is ‘one of the service dimensions factored into the consumer’s satisfaction judgment’, as do Parasuraman et al. (1985, 1988, 1991) who specifically suggest that service quality is an antecedent of customer satisfaction.