Customer service in banks can be divided into three phases: acquisition, service, and separation. During the acquisition phase, banks provided minimum information to customers and did not properly inform them of solution paths or check for satisfaction. In the service phase, customers were confused about steps and officers showed irritation. However, one bank provided a pleasant welcome, was disciplined and sincere, effectively handled queries, and was solution-oriented and checked for satisfaction. Through surveys, it was found that customer service has improved in private banks but still needs work in public banks.