Pros
It's a paycheck, which is about the only positive you can say. No benefits, little time off, no respect for individual personalities.
Cons
The owner is a tyrant that manages by fear. I guess he figures if all employees are constantly having their jobs threatened , they will stay in line. Motivation by incentives is an unknown concept,. Honestly, you get the impression that if all employees could be replaced by robots, they would do so.