i can fly out of *any* airport in india and would like to make use of the airport that has the best international departure lounge. i am not a member of any clubs and will only be flying economy class, so i am in need of a lounge that i can pay to enter and use. i would like complimentary food and alcoholic/non-alcoholic drink availability. free wifi would also be nice.

what airport and what club would you recommend?

thanks for your help!
cb