>someone must have done a cabbie vs satnav challenge I'd argue it's been happening on a fairly large scale for the last few years. That Uber is competitive is

>someone must have done a cabbie vs satnav challenge I'd argue it's been happening on a fairly large scale for the last few years. That Uber is competitive is a good sign that the Knowledge isn't nearly as much of an advantage as the cabbies would have you believe, but nor has it been completely eclipsed by tech