Join Date: Nov 2003
Location: London, UK
Programs: BA Bronze, LH, FB, Eurostar, SIXT Platinum, SLH, Sofitel Gold, Marriott Silver, Club Lee Gold
Posts: 260
SEN lounge at CDG had a couple of bottles of Ruinart champagne available for self-service when I passed through on 30/5.
Generally you can ask for a glass of champagne if none is visible (eg LHR SEN lounge).