India, Aug. 25 -- Key Takeaways * Kotak811 Infinity Metal Debit Card combines premium metal design with cashback, travel, dining, and entertainment benefits. * Customers can earn cashback of up to Rs.6,000 yearly on eligible shopping, dining, and travel spends. * It offers four complimentary domestic lounge visits annually, with one visit available every quarter. * Zomato Dining and BookMyShow offers add value across frequently used spending categories. * Customers can choose from Gold, Rose Gold, Midnight Black, Crimson Red, and Silver. Premium debit cards now offer more than payment convenience. Along with enabling everyday transactions, they may include travel privileges, rewards, higher transaction limits, lifestyle benefits, and insu...