A beautiful website/storefront... but no customers!

How many times do we need to see the typical person going into business for the first time (Or in some cases 2,3 & 4) with all the motivation, time and most of the time... money; but the most important ingredient, the one thing that will make the difference between success or failure is missing???  The knowledge of how to  get customers to their business.  Well, my suffering but soon to be basking in the glory of more traffic than they can handle entrepreneur seeker, I have the solutions for you...