Flipcart that I used to buy product last year that gave me fully comfortable with thier product.It is easy to use .There are few steps to buy products on flipcart. Firsty you have to download the app or search in browsers than see the product analyse the product and watch reviews of peole .If u like the product than procedure to check out and fill few formalities such as address and name and than next.Than payment method that which type of payment you able to pay easyly .The best thing of flipcart is it provide COD( cash on delivery) facility on pincode approximately .and the delivery charges is very low from another .