1st Source Bank is a top-ranked financial institution that has delivered a comprehensive range of services for individuals and businesses since 1863. The bank's staff is consistently described as friendly, courteous, and helpful, with a genuine care for their customers. Customers particularly appreciate the service at the Argos branch, where the team is praised for their upbeat attitudes, timeliness, and willingness to assist even those who are less tech-savvy. The bank's manager, Allysa, is highlighted as an exceptional employee who goes above and beyond to address her customers' needs. Overall, 1st Source Bank is lauded for providing a positive banking experience and maintaining a strong commitment to its local community.