A good test of the usefulness of your knowledge base is whether or not you use it yourself. If you don't use your own knowledge base, there’s a good chance your customers won’t, either!
Maintain customer satisfaction by providing a knowledge base to help them self-serve their queries, and you’ll be staying one step ahead of your competitors in encouraging your customers to remain loyal to your brand.
As much fun as stories are, when we play out these dramas in real life, conflict inevitably occurs. This is a particular risk when it comes to working in customer support, because you are working directly with people.