The Bar/Lounge at Brussels Marriott Hotel Grand Place
The bar/lounge at Brussels Marriott Hotel Grand Place is mentioned by those who travel for a living. Of the 5 professionals that we tracked, 2 endorsed the bar/lounge, like Oyster and Star Service.
Brussels Marriott Hotel Grand Place 
Oyster
Star Service
Oyster "Guests staying in the Club Rooms and Suites also have
access to a swanky executive lounge where they can enjoy free
breakfast, refreshments throughout the day, and evening cocktails"
Star Service "Executive rooms have access to a private executive lounge with all of the standard perks and complimentary breakfast and snacks, including free broadband Internet access"
