Originally Posted by
UKtravelbear
If the OP failed to perform at his business meeting his employer would soon find out as the client would likely tell them "hey Jack Fred was tired at the meeting why the heck am I paying you guys to fly in Business class for???"
I can't speak for everyone, but for me even a business class flat bed east-bound doesnt make for a good night's rest. Can't expect a lot of people to be fresh as a daisy at 10am in London after a five hour red-eye from New York, regardless of the cabin they flew in.