Amazon is one of the biggest cosmopolitan tech monsters that offers digital streaming, cloud computing, eCommerce, and Artificial Intelligence (AI). It is a perfect example of innovation through technology. In the commerce segment, Amazon has established many concentrated processes that have created absolute value for its customers, cashless stores being one of them. The app is light, as well as fast to use. It enables you to search and filter an expansive variety of products on different parameters with only a few tap. The Amazon eCommerce app offers a seamless shopping experience along with facilitated checkout, fastest delivery options and easy navigation. And I even get the latest updates about my order status. There are pretty 25,000 sellers on Amazon with more than $1 million in sales, and 200,000 sellers with more than $100,000 in sales.