Uber is a sign of unpleasant things to come imo. The wealthy corporation deciding what's up, while everyone else is free to fuck off.
When you look at how restrictive the Taxi, Shuttle, Limousine type regulation has been, only to find Uber marching into cities all over the world to do their thing, something isn't right. People attempting to provide untraditional taxi-services have been relentlessly pursued by authorities as a longstanding routine, and yet Uber is welcomed by politicians and promoted in the media as some sort of "innovative" development -- when in fact it is nothing but a sweet-heart deal between those same parties.
Uber is positioned to be THE transportation company and they will probably be the first worldwide fleet of automatic cars.