Big city – a large traffic flow. Long distances. A lot of people who every day are moved from place to place, from one end of town to another, and then – back. As a consequence – a crowded public transport, which is a long time in traffic – buses, trolleybuses, trams and taxis. It's – Petersburg, North Palmyra, North Venice, the capital of the empire, the hero-city, the cradle of three revolutions and a lot of everything else. And the 5 millionth metropolitan area in the early xxi century all this. How did they behave in an agile townspeople, who determine the business activity in the city, but do not want to stand too long in traffic jams and even more so – crowded public transport? Business people can not afford to kill a lot of time on the road, because time is money – and sometimes very considerable. It is unlikely that he also wants to ride in a stampede – with money and documents in their hands to do it is not too wisely. Active people are increasingly turning their attention to urban taxis. Yes, yes, the same taxi that will cause the usual phone. Why taxis received considerable popularity, well clear if you look at the issue intently. First – this, of course, is that of all modes of transport with a good taxi driver at the wheel – the most agile and fast means of transportation. In doing so, it can give only a subway, and then if the city the streets are indeed strongly blocked.