In this website you can earn points and buy free product. In this website two type to buy free product are GN points and VP points. By GN points. You can earn points by complete daily mission and to invite friends. In this website you can buy product available on it. By VP points. You can download apps and complete what gokano website says. By VP points you can buy free product any time. By GN points you can wait for restock. The restock are come in 40 days. You can buy product in 1-2 days.