I thought I'd do a layout of what kind of Cafe SJ would run, basically a topside diagram of the place

Dining Area: No explanation, just a simple dining room for customers to sit down and enjoy coffee. Emergency exit on the west side of the building. Customer bathrooms and of course the counter to take orders at

Kitchen: Basically where all the coffee and food is. With office attached for checking the profits as well as maintaining in store wi-fi.

Stock and Supplies: Basically where the ingredients (I.E: Coffee beans) Are kept

Break room: For what else? Breaking, also comes with a private bathroom

Edit: Added door in the back for shipping/emergency exit