The greeting for a group is Hamjambo to which the reply is Hatujambo. People are delighted if visitors can greet them in Swahili. There is no fixed protocol to do with hospitality. Dress is smart and a good appearance is highly regarded. Suits and ties or safari suits are worn by men and suits or dresses by women.
Ashtrays are usually an indication of permission for a visitor to smoke.
Smoking is prohibited in cinemas and on public transport.