How can CX ambassadors handle situations where customers are upset or dissatisfied with the service they have received, while still maintaining professionalism and effectively resolving the issue to leave the customer feeling heard and valued?

CX ambassadors can handle upset or dissatisfied customers by actively listening to their concerns, empathizing with their feelings, and apologizing for any inconvenience caused. They should work towards finding a solution that meets the customer's needs and ensures a positive experience. It is important to remain calm, patient, and respectful throughout the interaction, while also following up to ensure the customer's satisfaction and loyalty to the brand.