I keep pretty much all my "savings" money with them (my other accounts have low balance requirements, except Axis), so they've given me a somewhat high limit (even more than my ICICI Limit), and LTF for "Rhodium". I have emailed asking if they'll give RuPay -- or give one of their RuPay cards with same limit.
The cashback isn't much, and excludes many categories, but the lounge access can come in useful. If it's LTF, why not? 🙂