Direct Sales, especially Network Marketing is one of the hottest, fastest growing business models of our time. It is also one of the most misunderstood. The next couple of weeks we will cover how you can make a sound, fact-based evalulation of the Network Marketing profession and the companies you may be hearing about today.  Greg Hartman is a 20 year veteran of Network Marketing and an internationally renown speaker and trainer in the field of human potential. He gives us a unique insight into Network Marketing and what it takes to be successful in this type of business model.