One thing all successful small business owners have in common is the knowledge that their business is based on enthusiastic customers. Despite their multi-tasking titles of bookkeeper, service provider and sales-manager, their most important title is Customer-Enthusiasm Guru.Your question, undoubtedly, is how do I find time in my unbelievably over-loaded schedule to become a customer-enthusiasm guru? Following are a few quick steps you can take to focus on your customer in everything you do:1. E.