What's your top tip for doing well at interview?

Make sure you feel well prepared - research the company and it's values thoroughly as well as any projects/work they have recently done. Get plenty of rest/good food the day before and try to manage any nerves as best you can. On the day - wear something you feel both confident and comfortable in and try to relax into it. Be authentic, be curious, trust your preparation and take a breath/few seconds to compose yourself mentally if a particular question feels like a curveball! Chances are you know how to answer it better than you think. And remember - there's nothing wrong with asking for a question to be repeated or with taking your time to compose a great response!