The Bar/Lounge at GLO Hotel Kluuvi Helsinki
GLO Hotel Kluuvi Helsinki's bar/lounge is mentioned by those who travel for a living. Of the 5 professionals tracked on TripExpert, 4 endorsed the bar/lounge, including Michelin Guide, Oyster and Fodor's.
GLO Hotel Kluuvi Helsinki 
Michelin Guide
Oyster
Fodor's
Star Service
Michelin Guide "The bar has a lively atmosphere at weekends"
Oyster "Business travelers may want to look into the Radisson Blu Plaza Hotel, Helsinki, an upscale hotel with a business lounge and coffee/tea facilities in all the rooms"
Fodor's "Well-dressed locals meet in the lobby lounge while a largely international business clientele heads upstairs to unwind in what are Helsinki's slickest hotel rooms"
Star Service "Amenities include leather headboards and strip lights above the beds, boxy nightstands that glow (not a surprise given the hotel's name), air-conditioning, direct-dial phones, large desks with soft leather chairs, 32-inch LCD flat-screen TVs offering 100 channels and a plug-in keyboard that allows the TV to be used as a computer screen, free wireless Internet access, minibars, safes, coffeemakers, ceramic mugs, and irons and ironing boards"
