LanguageLine Solutions Mandarin Conference Call Interpreter interview questions

It finished in less than 5 mins. The recruitment Department called me and talked to me in a rush tone. Sounds like she had no time to talk to me even the email said the interview will be " 1 hour " . I asked her few questions, such as how long for one shift, and how much for 1 hour? She told me it is 3 hours minimum a day, 21 hours a week, once the shift is set, there is no way to change it and i have to sit at home and answer the phone during my shift, can't change. It is 18 CAD an hour.