For just 25 cents, you finally can experience the steel-and-glass splendor of the city's first new public toilet. City officials gathered in Madison Square Park for the ceremonial first flush of the Automatic Public Toilet (APT). Almost a year after the location was announced and almost 2 years after the toilets were first previewed, Department of Transportation Commissioner Jeannette Sadik-Khan said she was "flushed with excitement in this new era...New Yorkers had their fingers......