It is an use full app.it is so amazing and popular app . I get a lot of product by it they are all are good and when I first time use it I was very confuesd because I never use it and I do not know about it, s product and servise . my first product by flipkart was a book of JEE MAIN when I orderd it I was confuest that can I get it or not but the dilivery time show, s by the app 5 days but I get my book only in 3 days then I was surprised them dilivery boy call me on my sell phone and says to the dilivery boy that it is too good to simple people and so esay to use and the product quility is very good.