BY ROGER WATSON The sleek black Mercedes S350, summoned on my Uber app, drew up outside our hotel at Heathrow Airport minutes after I entered my request for a car to Terminal 5. Out popped a smartly dressed driver, beaming from ear to ear to assist with our luggage. The car was spacious, immaculate, and the journey was smooth. I detected an accent that was … Continue reading The City Speaks in Small Voices