Originally Posted by
zagy
Did you actually bother to read my question?
I'm flying
J, so already have access to the business lounge but want to go to the SEN lounge in MUC instead by simply walking there and showing the A3 card with the J ticket.
There is single entrance to LH non-Schegen Lounge in MUC. Just show the B/P and FF card, your card would be swiped and you would be directed to the SEN lounge (straight ahead, C-class lounge is to the right).
I did it once or two when I was US*G but was still building my TK status. No issues...