I applied online first and heard back from them via email. They sent in the invitation for the interview along with instructions on how to get there. Upon getting there, several applicants were waiting and we entered by batch. Overall, it was good and they gave freebies afterward. The questions asked in the interview were all significant to the role I was applying for.

was 30 mins long, it was a big building with multiple interviews going on at the same time. In my session, I think there were 20 applicants. There was 3 sessions in my day, so id assume all together there was 60-70 people on the day. You get a free little goodie at the end (i got a silicone undereye mask)