I had terribly frustrating experiences interviewing. Mostly just taking a bunch of tests and interviewing two, three times, and not hearing back for months. What sticks out was a post-interview for a large company that aggressively recruited from my uni. When I asked how I could have improved the answer was, "You ask too many specific questions about the company and software platform. Be more focused on the interviews." "For example?" "It isn't appropriate to discuss how wages are adjusted according to location or salaried overtime policies or the tech stack... in an interview..." I took that one as the, "not gonna drink the Kool Aid." box being checked. Dodged a bullet there, though, seeing as her answers did not exactly inspire faith.