The best and most polite way of describing the Munich Lufthansa Business Class lounge in the Non-Schengen area at gate H24 is that it is there, and it is a lounge.
With that, comes a lounge that is small, frequently packed, as bland furnitire

Lufthansa's Business Lounges offer a variety of snacks and beverages along with comfortable seating to relax or take care of business before your flight.
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