What's the key ingredient for providing the excellent customer service?

Customer satisfaction

A recipe to have a happy customer:

Step1: understand customers pain very carefully, and let them speak initially. So keep your ears open and listen

Step2: provide him/her the solution to their problem

A smile while serving a customer and knowledge is keen for any product being sold to the final user.

                                                                        CLIENT IS A KING

Talk to client                                           Listen to clients Needs                resolve clients problems

provide customer satisfaction..

Customers are the lifeline of any business.  Customer retention and loyalty is what drives businesses to succeed and exceptional customer service is the key to making that happen.

Honesty

Empathy.