The Bar/Lounge at Hotel Louisa's Place
The bar/lounge at Louisa's Place is praised by travel writers. Out of 5 professionals that we tracked, 3 referenced the bar/lounge, like Oyster, The Telegraph and Star Service.
Hotel Louisa's Place 
Oyster
The Telegraph
Star Service
Oyster "There's a swanky, sixties-era bar, as well as a restaurant that features a tasting menu and a long communal table"
The Telegraph "The great location, close to Ku’damm, provides cultural and retail options all around, though the top-notch restaurant, cosy bar and indulgent spa make it hard to leave"
Star Service "There is also a small bar for after-dinner drinks"
