L Marketing interview questions

So I applied for this position few days later I received a email back saying they have reviewed my resume and they would like me to come in.. at the time I was applying to some jobs that I really wanted and didn't really email them back for a few days. I received a phone call the day after the email asking me to set up a interview for this Entry level manager position. I then asked a few questions about pay/job and she stated they hiring manager would answer those questions. After that i knew something was shady about that if she can't even answer simple questions... So I decided at that point maybe I will skip this as it was already sounding downhill. I tried looking the company up twitter facebook and glassdoor I was able to find a post from someone claiming it was kinda a pyramid scheme at that point I knew something was up so i decided I wasn't going. Recruiter called AGAIN and left a voicemail. I called her back about 20 minutes later and said he this is John just wanted to find out what you all actually do. she said John? did you apply with us? I was like you just called my phone 20 minutes ago and you don't remember? at that point I knew she was probably calling 50 different people for the same interview so I just told her sorry if u can't tell me if this job is commission/salary starting pay then it's not worth my time. She eventually hung up knowing I was right. Just a heads up not saying this company is a scam but they sure do sound shady sounds to me they are just trying to get as many people in their as possible.