Photo of weekend subway service chances courtesy Triborough. An international survey of metropolitan residents around the world has found that less than 10% of New Yorkers are happy with the city’s services – a far lower number than in cities abroad like Singapore, where 61% insist they’re satisfied. Also more satisfied is Madrid, with a 37% thumbs up rate, while 29% approve of Paris services and 22% of Londoners are satisfied. But does this......