Naah, axis is way too good from almost all banks, including HDFC (IMO)
I got my limit increased from 15k to 225k in just 1 email, no follow-ups.
Card age: 8-9 months
What all documents did you shared?They even ask how much limit do you expect ??
My initial limit was 20k , increased to 460k after mail ! I asked 5lacs !