Uber: The new taxi service hoping to change getting a cab in London - photo 1Uber: The new taxi service hoping to change getting a cab in London - photo 2Uber: The new taxi service hoping to change getting a cab in London - photo 3Uber: The new taxi service hoping to change getting a cab in London - photo 4Uber: The new taxi service hoping to change getting a cab in London - photo 5Uber: The new taxi service hoping to change getting a cab in London - photo 6