I would Focus on communication. Talked about experience. Everything was streamlined. OA then superday. Took over 2 months to get back though. Everyone was super kind and really tried to sell you on the company
Leetcode standard question about medium difficulty. Prepare neetcode 150 or blind 75 and you should be alright. Rember to share your thought process, and not just code. Calrify assumptions with the interviewer as often they make it a bit vague