Normal office hours in Namibia are from 8am-1pm and 2-5pm. Most offices take an hour lunch break.
Shops are only open on Saturday mornings (8am-1pm) and everything closes on Saturday afternoon and Sunday. Larger supermarkets are open all day on Saturdays and Sundays and generally remain open unit 7pm on weekdays..
Most petrol stations offer 24 hour service.
Hard work never killed anybody, but why take a chance? Edgar Bergen