Everyone was very nice and I felt like the interviews were going really well. I ended up speaking to a total of 8 people in their own separate interviews over the course of a month. I constantly followed up with HR to get an idea of what the next step would be while trying to squeeze in interview after interview around my work schedule. I answered pretty similar questions over again between interviews. Near the end I asked if there was a timeline for a decision. They scheduled another short "interview" to buy some time and then was rejected pretty quickly after that.