Amazon is good platform. for shoping user who wants to shop online. it is relaiable sites and provide good services to its users. cash on delevery option is also available. this site is user friendly and provive customer care assistance. once you make your id in this platform you are enrolled member of it and you just login and start shoping. amazon gives you time to time special offers to its customers. through it you can buy your necessary items in less value. you can exchange your items eassly.