Checker Cab

I called a cab to drive me home when I got out of work. They showed up 10 minutes before I told them too and I left work five minutes late. As I was walking out the door I saw the cab drive away. I ran after the cab, yelling and waving my arms and the driver did not stop. I called the company back and I calmly told her what happend, and as I proceeded to ask her why he couldn't have waited five minutes, she said "okay bye bye have a nice night." And hung up one me. How rude!