There are many exciting new business ideas involving lounges. Instead of a complete lounge, companies can consider renting space in the airport to open a mini-cafe, chai point, or snacks bakery for credit card holders. Customers can swipe their cards for Rs 50 or 100 and enjoy 2-3 hours of tea, snacks, and refreshments. This idea is sure to be a hit. Let the rich and premium cardholders go to full-fledged lounges and enjoy full-course meals. Credit card companies have the opportunity to collaborate with providers like Chaipoint and launch tie-up cards too. The lounge is a great spot for everyone to enjoy some free food and maybe even flick a couple of bottles of Sprite. Business class folks, on the other hand, use it to unwind, catch up on the news, and get some work done on their laptops.