It is no secret that Vodafone is the largest mobile telecommunications in Europe and in the entire Western Hemisphere. As a matter of fact, it is the largest in terms of subscribers and revenues alike. The company operates networks and provides services in more than sixty countries worldwide. Its popular services include pay monthly plans, SIM-only deals, pay-as-you-go SIMs, and more. It’s worth noting that it offers discounts to customers having a Vodafone promotional code.