Who's the Boss?

While in a Taipei taxi, I heard a good story from the taxi driver(by way of Florence):

There are many SOGO Department Stores in Taipei. SOGO is a famous Japanese Department Store company with branches throughout Taiwan. The taxis driver says that it often happens that people will set up a meeting by saying: "I will meet you in front of the SOGO." But of course, since there are many SOGOs, it often happens that they wait at different SOGOs! After waiting for about a half hour, one will call the other and say: "Where are you?" When they get it sorted out, one person will have to go to the "correct" SOGO? So which SOGO is "correct". According to the driver, the one who has to go to the other SOGO is always NOT the boss.