Originally Posted by
EDDLEGLL
It should still be the Heidsieck & Co. Monopole Silver Top NV, which imho is decent enough (and in the LHR GC lounges always served perfectly chilled).
Please remember, it’s available on polite request, rather than on entitled demand

Surely it’s available or it isn’t? I assume BS staff haven’t started assessing the politeness of the request before deciding whether to grant you a glass of champagne.