A practice-room building constructed for the University of Southern California that is just barely off-campus. There are never any available rooms because they didn't build enough rooms for the population of the Thornton School of Music. Everyone also has terrible practice room etiquette because the orchestral instrumentalists practice in grand piano rooms, people are on their phones in their room, and people keep leaving their stuff unattended in their room to claim it as their own while they go out.
Thornton Student: "I'm gonna go practice, but I doubt there'll be any rooms at USC Gateway."