HDFC Infinia Add-On Cards: Seeking Guidance

[stech18]

I'm holding HDFC Infinia considering add-on cards for family. Can anyone share insights on:

1. Limit: Is there a maximum number of add-on cards allowed? I read somewhere it's 3, Can anyone confirm it.
2. Relationship: Must add-on cardholders be blood relatives?
3. How do we add guests on domestic lounges? Does Mastercard variant accepted in lounge or will always have to use priority pass?

Your experiences and advice would be greatly appreciated. Thanks!

 

[_ayush]

If they have hdfc account, you can also call infinia cc and they will apply for it

 

[Sobirvs]

U can get 4th add on by applying offline through branch. (Add on card application form)but for family member only . Inlaws count. I know 2 parent card holders with 4 add on cards

My brother got 4th add on for me by calling hdfc, they applied without any issues and said no fee for 4th add on.

I don't have anything in writing though, is the 4th card free or they might charge in future? He applied like 1 hr back. He can see on his netbanking a add on card acc under my name and an option to change PIN.