It is the best airport that I have ever visited. Right from the entry to the flight departure the airport is well managed and neat and clean. The airport has vibes of indian culture All around and many shops thats sells indian handicrafts. The washrooms and other facilities at airport are damn appealing and the behavior of ground staff is very nice. They will help you at every step. After security check you can see the huge duty free area which is very mesmerizing. The delhi airport is best and I would recommend it to everyone.