I interviewed with Financial Services through my school's recruiting process. You need to take a timed online quantitative test but I saw no evidence that your score matters (I answered fewer than 10 questions.) Throughout the pre-interview reception the people seemed brilliant yet all the more incredibly down-to-earth and laid-back. There were two back-to-back first round interviews, one case and one fit. The case was very different from typical structured cases--it was much more open-ended, big-picture thinking. That evening they called to congratulate me on making it to second rounds one week later in New York. That time they included a case presentation in front of a panel with 30 minutes to prepare, along with one normal case and one resume-based interview. The next day a partner made another personal phone call to congratulate me on receiving an offer.