Most striking feature about Jet Airways compared to any other airline is the fact that they have their entertainment system switched on right from the word go. One doesn't have to wait till safety belt signs are switched on, then off, then on again and then off, then safety instructions, then more bullsh%t and then even more bullsh%t.
You can just take your seat, switch on a movie and relax. Not only does it keep you occupied, atleast I seem to mind less the minor delays in boarding and taking off of the flight. I think Cathay should definitely take cue from it, they have some of the most idiotic entertainment systems, atleast in their older flights and routes.