✔ 最佳答案
Although I haven't took SWISS before, its Business Class was a fully flat bed with Audio and Video on demand(AVOD) service.
You get what you pay for. Because you are travelling in Business, so the cabin atmosphere will be mostly quiet as all passengers affordable for Business will be well educated.
SWISS's food is not too widely acclaimed- but should be served properly in full cutlery. The service is well-known as good, caring and overall excellent.