Amazon is a very customer friendly online shopping portal. It has a large variety of products. You can find many of the product on amazon which will never be available to other online shopping websites such as Redmi 4a or Redmi 4 mobile which I ordered recently from Amazon App. It has a wide range of Technical Gadgets and Robotics equipments which are also not available on other websites such as a Robotic arm or a Flysky Receiver which I ordered recently. This website also provides frequent flash sales on many products such as Redmi phones. Within a week you can easily find a flash sale. The delivery service is also very good because it delivers the product at the first day of expected delivery. Like it happened with me when my order of a Gift was showing expected delivery date as 2 Oct to 5 Oct but it reached on 2 Oct only. It is a good leading shopping website in India.