Best Companies interview questions

Was in Summer 2020 so online rather than face to face. Looked OK from the first steps but after reading some of the reviews on here I had serious hesitations but thought I'd give it a go. Was very informal and constantly probing into personality and about me, rather than past work experience. I had two interviews and was offered a third to do a presentation but by then I was put off by these reviews and whilst you have some disgruntled past employees it did start to paint a picture of working with the CEO and I didn't want that and declined the third interview.

Process was fine, not very formal however final stage with CEO which is fairly informal too. Questions are slightly outside the box at times. Given a book at the end to complete personality test.