From my experience in Sydney, Aus (the author didn't mention what city he was in), every time I use Uber I feel like an idiot standing on the street corner waiting for my Uber driver to arrive while streams of available cabs go by.
I've only used Uber 5 times, but I'm not convinced this is the problem they are solving. Not in this city anyway.
I've only used Uber 5 times, but I'm not convinced this is the problem they are solving. Not in this city anyway.