You run a 1-hour photo lab. Customers come in with film, you
take the order, extract the film, run it through the
C-41 processor, print the negatives, cut & sleeve
the strip, and file the finished envelope so they can pick it up.
Hours: 10 AM–6 PM. The store starts the day
closed — flip the OPEN sign on the front
door when you're ready to take customers.
End of day: sit on the back-room couch to sleep
and tally up. Anything unfinished is force-closed (filed orders
pay grumpily; mid-pipeline pays nothing) so try to clear the
boards first.