I haven't been to a pub since India's smoking ban came in, but I'm amazed at how conscientiously the ban in general is obeyed by a usually not very law-conscious nation. People are also going outside, not just to the door of the building, but all the way up the drive to the road as required by the strict interpretation of the law (ok, it's only about 100m, but even so) to have a smoke break. And they're taking far fewer of them, too... It's nice for me that the guy in the next desk no longer smells of stale smoke!