With the Nikkei in free-fall, some City traders risked vast amounts of wedge on a swift rebound for troubled Japan’s markets - 'someone else’s misery is another's golden buying opportunity' the maxim in these parts. By the time you read this, the carrion crows will either be be shirtless, s**t-faced on cheap vodka, or toasting a tidy profit in champagne - Armand de Brignac rosé (£600), say - on one of two sun decks at Mint Hotel’s Sky Bar. So popular is this new DJ lounge, reservations are already advisable, long before summer kicks in. What’s the big attraction? Not the hotel itself, as anodyne as any Square Miler’s stark Starck bachelor pad. No, it’s those views, yours for the price of beer. At £9 plus for a bottle of Goose Island Matilda or Belgian brute, Bière du Démon, a liquid cosh at 12% A.B.V, think of it as an investment. For, I’d pay twice as much for any panorama that encompasses Tower Bridge, The Gherkin and the shimmering Shard, breathtakingly beautiful by night. Similarly tasty, are cocktails such as Blackjack, a liquorice-infused Buffalo Trace old fashioned and Hard Shoulder (£10.50), a Monkey Shoulder toddy that drinks like cold Lemsip - useful for this virused-up hacking hack, full of man flu tonight. Not to be confused with Sky Bar, a new loft I loathe down Westminster way, Sky Lounge is a banker for bankers and snap-happy tourists. Make it a Nikon: Japan needs your bucks. Mint Hotel, 7 Pepys St, EC3 0845 601 3009 http://tinyurl.com/68lcw6r