Got 75K limit against a 2.36L preapproved offer on HDFC Millennia. I have an HDFC savings account and my target was to get Tata Neu Infinity. I don't really need Millennia right now. The limit is incredibly low and I'm pissed at the bait-and-switch HDFC pulled on me after spamming me for weeks. Can I cause a stir in emails to somehow increase the limit? I can share my ITR or threaten not to activate the card. Does that work with HDFC?