Mainly behavioral, but I think this depends on the interviewer. Mine was very conversational, and I thought it went well. I even got an email expressing their interest in me after, but ultimately got rejected, which was annoying.

It wasn't a super hard interview. More behavioral/wanting to learn more about you than technical, but this varies depending on who from the location you chose interviews you. Overall, it wasn't too and it was only a 30-minute interview. What I did appreciate is that there is only one round.