Paid hdfc cc bill upi via indusind account twice.
Only hdfc cc payment failed for me, may its dcb thats why.
Rest all bank cc were credited within 2-3 days.
They use to offer prosperity account which can be made zero balance if you fulfill any of condition mentioned on form. I selected auto debit of min amount due on card. Don't remember the other options. Not sure they still offer it. Though I don't like their net banking interface.
Avoid annual usage of 10lacs+ with any single bank (all cards spending included for that bank) to avoid any unnecessary questions. However If your ITR is high enough and can justify usage with your income n txns then no problem.
Only magnus burgundy & mrcc upto 20k is worth the surcharge in your...
Should be a hassle free experience so no psu bank.
I am ready to pay annual fees upto 500pa for debit card.
Want to open it for a family member whose mobile and aadhar are not linked.