I hold a DCB plastic version and tried applying for the Bonvoy card. I am aware that HDFC gives only one core card, but since this is a co-branded card, I assumed they will approve my application but they have put it on hold and have asked me to enhance credit limit in DCB which is not what I am looking for. I mailed their customer care but still same story. How to escalate/get the card approved somehow. I would prefer getting the card for the 15K MB worth stay alone and not planning to spend anyway. But would love to hold the card.