CarShop interview questions

The interview was pretty slandered. They asked basic questions. Was interviewed by six different people. They offered me a job but the base pay was lower then what they agreed to in the interview and it had no information regarding how the commission worked..

I applied online and was initially called by Carshop recruitment team. After an initial discussion I was invited for a face to face interview. Met by general manager who introduced himself to me and took me to the interview room. Asked me what I knew about the company and the role I applied for. GM thoroughly explained the position and responsibilities in the role. They asked several questions and gave me the opportunity to ask questions too. I felt really positive when leaving my interview and enjoyed my experience. Slightly disappointed that I was told not to expect to hear anything for a few weeks but the following day received an email to say I was unsuccessful. Messaged recruiter asking for feedback but no response.