Heathrow lounges
I have an upcoming trip transiting at Heathrow from AA TATL in F at T3, to BA in J at T5. About 4 hours in the terminal.
The lounge choices available to us are of course vast: AAdmirals, Flagship, AA Arrivals, Terraces, Galleries, Galleries First, Iberia, Cathay, etc, etc, etc.
Any and all opinions are welcome.
On a related note, I have not been through Heathrow since T5 opened. What are the transportation and security issues in moving from T3 to T5?