That's a great point, and I agree that it's always important to get feedback, and that's why I'm glad that you're here on HN discussing the interviews. One thi

That's a great point, and I agree that it's always important to get feedback, and that's why I'm glad that you're here on HN discussing the interviews. One thing to be careful of, however, is making sure you're not disrupting your primary user experience to gather the information. In your 99designs example, it sounds like they did everything right. They presented a clear, kick-ass UI that guided you through things without being in the way, without cluttering things up with surveys while you tried to do it. Sometimes I worry that you're in-interview questions are more akin to having 99designs offering a dropdown menu next to each UI element, asking for feedback ;) Best of luck, and thanks for doing these.