I have using filpkart app for a long periods. One of the best online shopping website. Best in delivering the product.
They use to delivery easy when it is paid online. When it comes to cash on delivery if you don’t pick the call they delivery of the product gets late. I have even faced cancellation of product during Chennai floods.
Other then flood times it is the best place for online shopping. They even provide exchange offer which helps many of them. Most of them do give this amount for old mobiles.