Insight Global Account Manager/Recruiter interview questions

The weirdest interview process ever. Started off ok with the recruiter contacting me on LinkedIn and then having a phone interview. Afterwards she set up an in person one and when I came to the office, there was no front desk person to greet me. I stood there trying to find someone. Then a lady came out and asked me what I was there for and I told her an interview and she was like "who with" and i gave her the names and one of them was hers and she didn't even know she was supposed to interview me. Then she handed me off to her colleague who barely asked me any questions. I led the entire interview. Walked out of there feeling so weird. What kind of an employer doesn't know who they're interviewing or ask the potential employee any questions? Really weird