It looks like several companies are sharing the office area where I did this interview. There was a loud Billboard music background, which made me feel very unprofessional.
First I filled a form of my basic info when I got there, follows a 20 mins wait until a guy called me in together with another candidate.
Then the interviewer asked some basic and simple questions, and introduced the position. He called it a B2B marketing position, in fact, it's a door to door sales position that selling cable services (or others) to companies.
Finally, the guy told us to wait for their phone interview later that day. I didn't pick up.
total time of interview was about 5 mins.