I am using Paytm app since last 2 year, I do recharge my prepaid mobile, pay the post paid mobile bills, also I do Recharge my DTH, book Flight ticket, because I get lot many discount coupons as well as so much cash back which I never found in any other Mobile recharge payment site or application.
Now I am very much frequently user through this app, as it is easy t get my work done, because of through UPI Payment.
Also I suggest all my friends and Office staff to use through this application.