I just saw the tv advertisement and downloaded the app linked my bank accout and its done I paid my landline bill, recharged my phone balance and many more best thing about paytm is that it always gives u coupen in return.
I got 2 pizza hut coupens and one kfc actually we can select which coupen do we want we can use it on either 2G 3G or 4G network it does not require so much data like other apps ie freecharge etc so just close ur eyes and trust paytm I trust them do you.