Where should I setup a bank account in Zambia?

"Before retiring in Zambia, expats should familiarize themselves with the local culture and customs. It is also important to research the cost of living in Zambia, as well as the availability of healthcare and other services. Expats should also consider the climate and terrain of the country, as well as the safety and security situation. Additionally, expats should ensure that they have the necessary visas and permits to live and work in Zambia. Finally, expats should make sure to have a reliable source of income to support themselves during their retirement," said another expat in Zambia.