Took a whole month to get the interview details, then wasn't available at the time they scheduled so I had to reschedule to two days later. I was worried that the rescheduling would ruin my chances but it didn't. Couldn't really tell how the interviewer felt about me, but honestly, when getting interviewed, just smile, sound confident, look them in the eyes and be polite. Oh, and when they come out, I suggest standing up (sign of respect). They'll usually smile, greet you and tell you to sit down (don't worry, they probably won't leave you standing there awkwardly until you decide for yourself that you should sit down). They didn't ask for my passport or tax file number so I thought I failed the interview. I wore really plain clothes (plain t-shirt and jeans) then I checked all these websites rambling on about how we should dress nice and cleanly. Honestly, I looked like a potato but I guess it didn't hurt my chances too much because much to my delight, 4 days after the interview, they emailed me saying I was successful! If you're reading this in anticipation for YOUR interview, good luck! It's honestly not bad at all and I'm sure you'll do great :)