This app is not popular first it comes and not much people use this app but because of demonetization this app is very useful for us.
Now the half of the people of india using it. The app is so good to transfer of money and for taking money.
The app gives the facility to connect with our bank account so, we can easily raise our balance in paytm any time. This is so simple to use and very reliable. Thus it also shows all the payments which we were made like bank passbook. We can do payment and take money from anyone from anywhere.
Thus it all gives us best offer on movie ticket booking, travel booking, hotel booking and in cafes and many places. This is so useful.
I think people should use it . make India digital and life easy.