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I remember going to Lake Tahoe for an event. I was going to call Roy when the flight arrived and there were no fricking pay phones to be found anywhere. I didn't have a cell phone at the time. What a nightmare. I had to borrow someone's cell phone to make a quick call to just let him know I got there.
There were slot machines everywhere in the airport but no pay phones.

They want to control which slot the coins were placed into.