I interviewed at their Redwood City location which is a newer building - modern design architecture, fun stuff on the walls and an open cubicle design. Parking is easy too since the garage is part of the building. Recruiter gave me a tour before starting. They have some nap rooms and some phone booths to make private calls. They are larger then a startup but still at a size where you could probably recognize everyone working there after a few months. Two coding rounds, one design question, and a two-hour coding exercise. The coding exercise was a nice addition compared to a standard onsite interview since it really gives you a chance to plan out your attack and then write code quickly with an IDE. Plus you don't end up losing your voice from talking non-stop all day. Each interviewer was professional and I enjoyed each conversation. Great overall experience.