The Bar/Lounge at The Berkeley Hotel
The Berkeley Hotel's bar/lounge is mentioned by reviewers writing for major publications. Of the 7 professionals tracked on TripExpert, 2 mentioned the bar/lounge, including Star Service and Jetsetter.
The Berkeley Hotel 
Star Service
Jetsetter
Star Service "It flanks the small Nightinggale Lounge"
Jetsetter "The hotel’s farm-to-table dining room offers an upscale spot to anchor an evening, and the adjacent lounge’s light fare and libations make for a warm return after a night out"
