How to gain more Sales in Business? What are the possible move and strategy?How to convince people to have their attention and trust?

Dear,

          There is no shortcut for making huge sales in business. It is natural behavior (believe it or not)

          always think like customer. Satisfaction is the only tool you can rely upon in Sales. One   

           customer satisfied will work as PR to your Business. For convincing the customer always listen him/her first than make your move. Hope it helps to you.