Thia one the best app which is known to me for my utility bills like electricity bills, Gas bills, phone bils or recharge, Transfer of money, Bus tickets and many more.
I have been using the app from last 2.5 years and haven't face a single problem.Also there are much more offers always available on the app.
I will stronly recommend to use the app and am sure you will get use to it.
Kindly react on the experience shared.