Originally Posted by
antichef
Your best bet is probably down in the tunnels at -4 which I find is the quietest place in the terminal (as long as you have signal) but you wont have a desk, or walk out to the B lounge.
Can you use the T5B lounge even if your flight is from the main terminal? I've never been in the T5B lounge as I read it was more basic than Galleries in the main terminal?