Soup Agency interview questions

The interview process was one of the worst that I have had. I was approached by a hiring agency and was immediately attracted to the job offer. During the interview I felt rushed and almost interrogated as they did not believe my past experiences, possibly due to age. I later found out from the recruiter that Soup & himself believed I was lying about my experience and that the company I had worked for didnt actually exist. I felt as though this was an awful assumption and let them know that if they asked me, I would & wanted to clarify. Was left waiting in the interview room for 10+ minutes as they chatted to each other and waited longer for the main interviewer to join the conversion.