Q: In a recent column you made the point that the customer is always right, which I agree with. However, in the same column you also said that it is sometimes necessary give problem customers the boot. If the customer is always right, at what point do you think they become so problematic that you should stop doing business with them?
— Gary M.
A: That column brought a number of emails similar to yours, Gary, requesting that I clarify the line between “the customer is always right” and “sometimes you have to give a customer the boot.” Here’s the bottom line: if you, as a business owner or service provider, are willing to take a customer’s money in exchange for providing him with goods or services, then the customer has what I call “the right of expectation.” This means that the customer has the right to expect you to deliver everything promised in the transaction between you. For example, if you own a restaurant the customer has the right to expect that their meal will be prepared and served to their satisfaction. If you are a dry cleaner the customer has the right to expect that you will launder their clothes...