- December 5, 2018

video

https://en.wikipedia.org/wiki/Customer

https://en.wikipedia.org/wiki/Customer-relationship_management

https://en.wikipedia.org/wiki/Customer_experience

https://en.wikipedia.org/wiki/Customer_to_customer

https://en.wikipedia.org/wiki/Customer_service

11 Tips on How to Handle Customer Complaints

Americans’ Top Customer Service Complaints – Consumer Reports

Online Reviews and Complaints Platform – Pissed Consumer