Note a questions, just things I'd like to pass on. Sell yourself. If you don't sell and close at the end of your own interview, why would they think you'd do it for their products? When I wrote this i was still waiting to hear if I got the job (that's not an option to check off here tho). Be calm, it's just them trying to find out who you are. Try to make this a normal conversation (where you don't just have short answers all the time, where you have a back and forth with your questions too, yes they want to make sure you're qualified but they want to make sure you can work with them, don't be a robot). Not gonna lie, I feel kinda confident i got this job but who knows. Best of luck to you all!
