Applied online and submitted resume. Was contacted by email concerning offer of interview but giving only 5 days notice for travel plans to be arranged thus costing more for last minute flight/hotel. Initially arrived was large group of other interviewees none of whom expected such a large group. We were greeted friendly then told we would start the day with a one hour test consisting of 26 questions. Additionally we were told that any additional offer of a second interview would mainly consist of results of the test. Next we had three 30 minute case review sessions each with a different case leader. The first case leader was a woman who seemed to be trying to make the session as difficult as possible and had a severe appearing attitude (very standoff, unsmiling, unfriendly). The case did not go well for anyone in my group. The second and third sessions were lead by different men. One had such a strong accent that it was difficult for everyone in our group to understand what he was saying or asking. He was friendly and encouraging however. The final session leader was very clear, encouraging, friendly, and guided the session as would be expected from most case review studies. Overall, it took 4.5 hrs and was a very stressful day.