It was probably the most lengthiest interview process I had ever gone. I had not 1 but 2 'final' interviews; At the first final interview the big boss all of a sudden asked if I was interested in another, more senior role, I said I didn't mind and then instead of a final decision they arranged another technical interview with the stake holders of the team that the big boss had propsed that I'd be a better fit
What I liked is that the first interviewer not only stayed late to accomodate my questions, but he also took me around the office, showing me all those multiple floors, cool meeting rooms, overall busy working atmosphere; 29th floor on 363 George street was a jaw dropping experience, all those views, vast open and smartly arranged spaces. It was rather long ago but I still remember that feeling that effectively made me fall in love with that place