A business friend told a friend, he is actually a marketing strategy called "Word of mouth" exerted by sales channel in this manner, the product has a uniform deposit buy from friend in all respects. It differs in that it is a positive operator price from cost price for a profit, important tip that help to sell the items this format is a successful entrepreneur must have the well reduced to order from single seller directly. By this discount that profit celebrities. Another benefit of a friend told a friend, it is the operators do not need to order stock, which comes with the risk that losses may be, if the item does not sell. And when a customer is interested in purchasing an item or see it because from the instructions. The operator just to buy such good, simple make a profit from the difference.