Do share your experience of AIR INDA in terms of how is the immigration process and what are the documents checked at the airport.
Also, I have heard from some of my friends that AIR INDIA authority is asking for medical to get renewed at the airport, and also at the Canda airport, they are only granting 6 months of a study permit and are told that students need to take the medical exam in order to avail the complete study permit.
The above information might be not exactly true but I am gathering more information for the same.