It was ok, but a bit odd.
I was introduced to various teams, just some informal introductions. In one of the teams someone bombarded me with design questions out of nowhere. This caught me off guard: I did not expect this in a first interview.
During the interview I found out that 1 day per week I was expected to work at a different location than stated in the job description, which I didn't want to. They could have saved everyone some time by stating this in advance
The rest of the interview was fine, but I didn't continue the process.