I set an appointment up on the recruiter's calendar, she cancelled it because of something that came up and apologized. I reset the appointment for a new date on her calendar. I had to move my appointment, because the KU company changed my work hours for that week and then I apologized for the inconvenience. She was very cordial and understanding and let me set another appointment that would work for my new work schedule. We finally connected, had a very short conversation. The position I was applying for had been filled.