I had two $30$-min virtual rounds and one $2.5$-hour in-person interview with three staff. They were courteous, offering drinks. The interview completed, and an offer email arrived a week later.

There were a couple of initial rounds of phone interviews, and I was called in for the in person interview. The interviews started at 8 am (with a meeting with the recruiting HR), and ended after 1:30 pm. There were several interviews/discussions with progressively senior folks (all the way to the senior director), with interviews by all levels of people in between. The interviews were mostly generic, but with a few standard technical questions here and there.