I had a series of 8 interviews and I was also asked to put together a small project. There were 4 phone interviews (different days) and then one day where I met with 4 people back to back for an hour each. I interviewed with various people in the marketing department, as well as a couple people from operations and human resources. It didn't seem like they coordinated questions, because I was asked many of the same standard questions in each interview. I would be prepared to "tell your story" and answer standard questions. Nothing was too out of the ordinary.