Originally Posted by
NewbieRunner
There's no such thing as Business Light according to
www.swiss.com. You should be allowed two checked bags each (+ *G allowance) up to 32 kg. Call a number in Switzerland during their office hours or just turn up at the airport in AMS with your boarding pass.
It's probably due to their IT system which is not one of the best in the world.
This is exactly incorrect. I have 2 business light bookings but both are upgrades from economy light for fixed price at booking.
If you book classic and then accept the upgrade - you should end up with business classic. . . So - I would fight it somehow but good luck.