I applied at an in person hiring event at the University of Central Florida. About a 3 weeks later I received an email saying that I was chosen to follow up with the first round of the interviews which took place at my campus. The recruiting staff traveled back to my school interview all the candidates. A month later I received another email saying I moved on to the second round of interviews which took place at their main campus in Seattle, WA. They paid for all my travel and living expenses for the 3 day trip. I was allowed to the choose the arriving and departing dates from several options they gave me. Once I arrived to Seattle they gave me a day to explore the city on my own and the other day was used almost entirely for interviews (although they do let you out around 4pm to do more exploring). I went through three interviews with different employees from the Microsoft Office team which each lasted about an hour long. They all seemed to press firmly on the matter of testing code. Questions like: "How would you test this code?", "Did you ever run any tests to make sure it worked?", "How do you know this code works?". Not all the interviews started out that way, but they did end like that.