Co-op Customer Service Assistant interview questions

Completely wasted my time. 45 minutes before my interview, the manager called me to say that my interview had to be pushed back an hour. I came at the new time and was waiting around for 30 extra minutes. The interview went okay until the end when they asked for a valid passport. I had an expired one and my provisional licence which counts as ID. They don't except anything other than a passport. So I wasted my time in which the could've asked me on the phone when they were confirming my interview; do you have a valid passport?

Mine was slightly different as I went in, answered basic questions about myself... Then was asked could I start Monday. Manager was already aware of who I was and my CV had been left with him for sometime until a position was available.