 : With no manual intervention needed at all, each of the operations in the chain is faster. From a business perspective, faster operations imply more orders as the customers are served much more faster and can check out easily, due to automated ordering as well as billing systems.  : With no manual intervention needed at all, each of the operations in the chain is faster. From a business perspective, faster operations imply more orders as the customers are served much more faster and can check out easily, due to automated ordering as well as billing systems. 