I paid an extra $275 to fly business class with Air France. It didn't live up to my expectations, but I'd do it again

Flying business class with Air France let me down in some ways but some of the perks were so great I'd consider doing it again. Louise Slyth My husband and I took roundtrip business-class flights from Dublin to Paris with Air France. We spent $275 each on our upgrades and enjoyed our comfy seats…