It has a medieval theme to it, with flags and other middle ages-style objects everywhere. The clerks are all sloths who work in different departments. There is one path that is guarded by the Riddle Sphinx. It is also shown to be quite disorganized and mixed up, which Marco quickly complains about.
The store name is an allusion to the store chain Best Buy.
It seems to be a very large store, as it has more than one level, and many elevators and departments.