Flew CDG-AMS-CDG several times over the last days in economy.

AF = only water (Cristaline)

KLM = full beverage service + lemon cake

Interestingly on one of these flights (KLM) my neighbor was offered a small bottle of champagne with a real glass and a post card (Platinum ? VIP ? Birthday ?)

For those interested, I was offered an upgrade to J for each of these flights during OLCI for 49€ or around 12 000 miles.