Carolina Donor Services interview questions

This process comprised of 3 interviews. The first was a phone screen. During this interview, I was under the impression that I would work from home and travel while being on call. During the second interview, I was told I would be coordinating for all the donations and traveling to hospitals to transport tissues. During the last interview, I was told I would be retrieving tissues. This was not in the job description and additionally, there was a position available as a tissue recovery. I become more confused about the job I was interviewing for as the job duties seemed to change. The staff seemed like a great set of people and I commend them for their work, But as an applicant, I felt like I would've been entering a disorganized work experience. I have never interviewed for a position that changed so much in less than a month. I reached out to the recruiter the next day and I told them I didn't want to be considered for the position. I am not sure if I would've been offered it or not.