I know that you've sat in an ample amount of user studies and I would venture, you may have experienced something crazy or super awkward. And if you have, would you tell us a story? Yeah, you know, I've sat in lots and lots and lots of hours of research all over the country; it was in Stockholm earlier this year. But one really stands out to me is I was researching something in the finance space. It was in person in Chicago and another company had done the recruiting. She definitely should not have got through this screener.