An increase on competition industry from one side and the need for customer retention on the other side in banking industry create necessary motivation to learn more about customer behavior. This paper investigated the relationship between seven perspectives of banking services and customers’ attitude towards changing behavior. The seven perspectives included how bank employees’ treat customers, service prices, how to promote and market synergies, place and time to serve customers, products, equipment and process. The proposed study was implemented in two Iranian banks called Mellat and Tejarat in city of Tehran, Iran. The results indicated that all components except one case, which was “how to promote and market synergies” had meaningful and negative relationship with customer behavior.