Our flights were approximately 11 hours each way. Our check-ins were easy in both directions. The crews on both flights were professional and attentive to passengers. My disappointment is due to the Economy Premium upgrade which was not comparable to other Economy Premium/Plus flights we have flown on other airlines. Air France seats were very uncomfortable. We had bulkhead seats on one flight so there was no seat in front to keep a tote nearby. On long flights I like to have my tote bag with puzzle book, tablet etc. The seat is like a mini recliner. There is an extension for your legs but it is so small and only raises about 45 degrees so your feet seem to just hang there and I am only 5' 3". On our return flight we had the last seats in a section so our seats would not recline. I do not believe those seats should be classified as Premium Economy. They definitely were not worth the extra cost.