Paytm is such a simple and useful app to be used and installed in your smartphone . This app has almost everything to offer you. I installed this app 2 months back but I am really fan of it. I booked my train tickets from this app, I booked hotel also I bought movie tickets from this app.Moreover I did online shopping of JBL earphone worth rs 699 in paytm and 1199 in amazon.So even you get discounts and cashback in paytm.And to transfer money from paytm to your bank or vice versa is a very big advantage of this app. It merely takes few seconds to do so. I am enjoying this app.