The process strives to be professional, but is lacking in some basic common sense and respect. Google has a lot of guidelines in place, but basically your experience will come down to random luck - who is assigned to interview you? More than one of my interviewers showed up 30+ minutes late and I was asked questions that have no relevance to being an effective product manager - such as "draw an app interface". When I inquired as to "what type of app?" "what was motivating the app" "who are the customers?" I was told to just "make it up". Ultimately I was dinged for "not being creative enough" so perhaps I should have approached this task with more enthusiasm ;) .