I have been amazed at Delhi Airport claiming that it has been voted the best airport in the world.In my opinion it offers one of worst passenger experiences anywhere in the world.A good airport should be efficient , easy to negative through, functional and clean -Delhi falls over on each of these points.Even transferring from the domestic to the international terminal is an experience most travellers would only want to do once.Airport is very ugly.security system is very loose in the terminal.Their are very few chair in the airport.Their are no taxi near the air port.