I recently took a regular cab from the San Francisco airport. The driver had some choice words to say about Uber, and told me that he's lost 80% of his customer

I recently took a regular cab from the San Francisco airport. The driver had some choice words to say about Uber, and told me that he's lost 80% of his customers inside San Francisco in recent years. He uses an app to find customers and I ended up paying him with my card using Square. I'm not sure there is a difference between him and an Uber driver, except that he's held accountable by regulation designed to protect those who ride in these cabs.