So it's only useful for figuring out what irrelevant question to ask people to make them not want to work at your company? :D Jokes aside, the guy asked how it

So it's only useful for figuring out what irrelevant question to ask people to make them not want to work at your company? :D Jokes aside, the guy asked how it's been useful and it's not terribly convincing that your first (and only?) thought was interview questions.