Also… notice how Adam’s face lights up and how much more engaged he is when he’s the one talking. That’s why limiting how much you talk is so important — it makes people feel good to talk about themselves and their experiences, even a fairly mundane experience like finding a business broker!
I encourage you to try it out with a friend before using it in a live interview—perhaps use the practice interview script while you’re at it. Some people might find it distracting to see the percentage in the corner, so just test it out before using it in a real interview.
Also: when you download the app, it asks to monitor clicks across all applications. I’m not sure why, and I denied this permission. It still worked fine.