You're way low on employees.
San Diego has at least 5 that I know of, and it has to be one of the smallest clubs.
There are at least 2 shifts of employees because of the red-eyes. I am sure there's a minimum requirement of 2 employees per shift, and even if you were only open 8 hrs a day, you'd need 4 employees because of the 7 days in the week.
My guess is a minimum of 6 employees for any club, and probably more like 8-12. And that's if they follow the SAN model where the desk agents double as the bartender and clean-up crew.