The value of an unhappy customer.
Your customer doesn't care how much you know until they know how much you care - Damon Richards
Top 12 Customer Service Quotes to Ignite Your Customer Support Team [Infographic]
Customer service is an attitude
The customer may not always be right, but they are always the customer. So, let the customer be wrong with dignity and respect.
This is one of my favorite quotes that I found. It doesn't matter the product or idea you are trying to sell if the customers perception of your business is a negative one.