Here we have an excellent infographic from the UK based website called Noticeboards Online that is packed with information to help business people with their customer service skills. The piece mentions things like some customers just can’t be pleased and patience is a virtue.

Business Customer Service

Infographic Source: https://www.noticeboardsandwhiteboards.co.uk/13-things-every-business-needs-know-awesome-customer-service-infographic/