Near gate A12. The lounge is one floor up, escalator + steps available. Lounge spread into two parts, the one with food and booze and the quiet one. Food part was quite busy, the other not so (Sunday 11am, July).
Lufthansa flights are from another part of the terminal, so this one is not the closest. Lufthansa contracts The Club at SEA lounge that is near the gates for Europe.
