HAVANA – ZURICH
I flew on an Edelweiss Airbus 330 with a configuration of 27 Business Class and 298 Economy Class seats.
There was a long check-in queue line for Economy Class passengers at Havana Airport but the Business Class counter was free and check-in was a breeze (There were only 11 Pax booked in C-class)
The Edelweiss Airbus 330 features the same Business Class seats as offered by SWISS/Austrian with a full flat sleeping option and the same layout as well.
I found the Edelweiss in-flight service very pleasant. There was a pre-dinner drink service followed by a first course, a main course and cheese and dessert. All return flight food items were catered in Zurich so the quality and taste was very good. After a good sleep a nice breakfast was served and the famous swiss Biberli (Biber cake) were handed out before landing.
I enjoyed the service from the Edelweiss crew a lot. They were attentive and charming and, of course, the flight being half empty made it a very comfortable experience.
SWISSTRAVELMANAGER 
I’d like to know if Edelweiss does their Florida-Zurich catering out of Zurich as well or do they use LSG Sky Chefs here in the U.S.?
I guess they would be using local catering. Don’t think US Authorties would allow return catering