I have been using paytm for doing my recharge and paying the utility bills for quite some time now.I must say I found this better in comparison to its competitors in comparison to their quick response.you dont have to rush after them if your recharge failed.or something went wrong.
The money is automatically credited into your paytm wallet.I have enjoyed their collaboration with Uber and Ola.its simple awesome.Keep up the good work Paytm.
All in all a good and trustworthy site.