Join Date: Jan 2011
Location: Boston, MA, USA
Programs: FB LTPE, BAEC GGL, EK Blue, SK Gold, Marriott Amb+LTT, IHG Diamond Amb, Accorhotels Silver
Posts: 1,954
I had no issues using a lounge at SVO (no idea if it was a SU lounge or a contract one) while flying SU while being FB Plat.