Aboard Oman Air's (now defunct) first class.
Small premise: a few days after flying this route Oman Air announced the "end" of his First Class, with the downgrade of this cabin in "Business Suite", that is, a better service than the company's already nice premium cabin of Muscat.
This card, as I recounted in an article, I had taken it with the dots Flying Blue as soon as the program Air France KLM's frequent flyer had announced Oman as one of the partner carriers.