Put it this way Mel, you'll be comfortable from beginning to end!
Stadium-style seating is a special design of a theater in which all or some of the seats are arranged much like that at a baseball stadium or other sports venue. Each row of seats is higher than the row in front of it, so there is less obstruction of view, and often more legroom.
An Auditorium is a theater room and a stadium is a sports field there to different places.
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