Please dont work here - Sales Associate NSPIRE Employee Review

I applied for Marketing roles. On the interview day, they said the role was no longer available and told me to choose Sales or Management trainee. 2 interviews, and they offered me a place and start in 3 weeks. they kept me waiting an hour for an interview and said there are a lot of people who do interviews. But the office was empty. No one was there, only me, HR and Manager (CEO). They asked to come and sign the contract at 11 am. at 7am, an employer, who was meant to be my mentee, told me they rejected me because I didn't understand the role. I told her that the CEO accept me not HR. No further explanation.