Very unprofessional and borderline illegal interview. He asked how old I was, supposedly to ascertain how many years experience I had, but that was clearly outlined on my CV so it seemed more likely they were trying to fish for info on whether I had kids etc. He also said the role was 5 days a week in the office, and that it paid less than 30k. When I asked where I lived, I said the general area of London (eg East, South West, etc) but he pushed for a specific neighbourhood which I also found a little uncomfortable. I don’t know if they’re planning to offer me a second interview but I wouldn’t accept one.