Universal Windows Direct interview questions

I was scheduled for an interview to begin at 1 pm and last until 1:30 pm. I waited by my phone. At about 1:20 pm I emailed the interviewer because she had not called. I received a voicemail about 1:30 pm from the interviewer that said she was running late and to call back for the interview. I had to leave for another commitment as out time slot had ended. I received an email from the interviewer that had an accusatory tone indicating that she tried to contact me and that she was only running a "little late." I responded with additional times I would be available in the coming days to interview but the interviewer never responded. Very unprofessional experience.

Very easy not hard. They talk about the company, and how many leads they generate and how you can make a lot of money selling windows. It is a commissioned only job.