Originally Posted by
teemuflyer
If you are AA EXP (OW Emerald), per your profile, you have access to all OW F-Class (and business class) lounges anywhere in the world at any airport, as long as your flight is on a OW carrier, and you have no terminal access issues, so no worries there.
thanks did not know that, I thought they (BA) would have told me to use the AA lounge, will have to give it a try next month when I am there,