Don’t use when network is low – Paytm: Secure UPI Payments Review

After QR scan I submitted request to pay money to shop keeper. After sometime app showed an error message on screen indicating non successful transaction. I thought may be some network issue but I received an email showing success transaction. When i contacted paytm care they refused to pay my money back. So, don’t use this useless app if you have network issue. Application is not tested properly.
Review by gir789 on Paytm: Secure UPI Payments.