Also i went to Centurion Lounge at T3 DEL, it was lovely, small but amazing ,like Lounges were in olden days before they turned into Midday meal service for passengers
Makes you wanna aspire of the Amex Pkat Charge ,but too rich for my blood for now
I have almost all private bank's cards...
Still waiting for standard chartered, hsbc and AU Bank..
Amongst PSU banks I only have SBI, BoB and PNB... I really don't see any point going after these banks as their services are below par