There are genuine websites that offers free Psn codes that allows you to buy and purchase item for your game pack for free. This is unique serial numbers that serves as your cash in PlayStation market realm. In the Playstation world, XP or points gained when you play is very essential for you to maximize and enhance your playing experience. In a paid service, transactions cost around five US dollars. By using your points, you can your items such as demos, skins, levels, maps and games by a much lower cost and it is a great deal offer by some of online websites.