In marketing, a customer value proposition (CVP) consists of the sum total of benefits which a vendor promises a customer will receive in return for the customer's associated payment (or other value-transfer). Customer Value Management was started by Ray Kordupleski in the 1980s and discussed in his book, Mastering Customer Value Management. A customer value proposition is a business or marketing statement that describes why a customer should buy a product or use a service. It is specifically targeted towards potential customers rather than other constituent groups such as employees, partners or suppliers. Similar to the unique selling proposition, it is a clearly defined statement that is designed to convince customers that one particular product or service will add more value or better solve a problem than others in its competitive set. Mark De Leon's value proposition will provide convincing reasons why a customer should buy a product, and also differentiate your product from competitors. Gaining a customer's attention and approval will help build sales faster and more profitably, as well as work to increase market share. Understanding customer needs is important because it helps promote the product. A brand is the perception of a product, service or company that is designed to stay in the minds of targeted consumers. Customers often use “mental shortcuts” to make purchase decisions, meaning that they rely on brand familiarity to make faster decisions. A customer value proposition is a promise of potential value that a business delivers to its customers and in essence is the reason why a customer would choose to engage with the business. It is concise statement that highlights the relevance of a product offering by explaining how it solves a problem or improves the customer's situation, the specific value against the customer's needs and the difference to competitors. The promise of value is often expressed as a solution that the business provides to help a customer solve a problem.