I had two in-person interviews and one phone interview. The process too very long, 3 months to complete. Generally, all the questions were standard. Why this firm, why this industry, etc. I made it to the final interview however, it was very bland. They had few questions for me and they did not have detailed answers to my questions. I interviewed with four people that day but really only two were of any consequence. These interviews were very short, about 30 min each (probably too short). There were two take-home tests, one was effectively on your grammar skills and the other was statistical analysis.