Oh it is good. It has its drawbacks (like everything else) but it's quite the de facto now and UPI Lite ( a wallet not on individual apps but on UPI/NCPI f/w itself) had made it even better.
I was just commenting on how good, widespread it is and no it is not the doing of the current Govt. It just gained traction during a massive f up of the current Govt.
You can buy vegetables at a farmer's market, and just scan a QR code.