The Waitress has a Mac in her apartment.
It's a bit ancient - maybe she's in to classic computers!
Year of feature (shown above)
This is an SE/30. Groove for the floppy drive goes all the way to the edges, and the "Macintosh" text is right next to the Apple logo instead of on the right side.
Nailed it. The comment on the SE/30's subtle differences is absolutely right.