It was pretty good! The first round was just one on one which I did a lot of research for. I would advice asking questions relating to the research the lab is doing. The second interview I had was very long, they had 5 people interview me and it lasted over 3 hours so a bit intense. It was mostly behavioural questions but some relating to the role. I think it was a bit easy for me cause I’m used to interviews and I had done a lot of planning before hand but if you’re confident you should be fine.