They bring you in as groups, and bring in the interviewers also as groups. It was literally a meeting of 10-15 people, 4 of us being the interviewees. The questions are straight forward and take very little thought to answer intelligently. They walk you through the basics of the job you wouldn't be doing as a intern, but rather if you stayed with the company after graduation. The people are friendly and intelligent and it is over a very smooth and opportunistic experience. You also go on a tour of the first floor of the building (free gym and free lunch to employees).