Where should I setup a bank account in Sao Paulo?

"Before retiring in Sao Paulo, expats should be aware of the cost of living, which is higher than in many other parts of the country. Additionally, expats should research the local healthcare system and ensure they have access to quality medical care. It is also important to familiarize oneself with the local culture and customs, as well as the Portuguese language. Expats should also consider the crime rate in Sao Paulo, as it is higher than in many other cities. Finally, expats should research the visa requirements for living in Brazil, as well as the process for obtaining permanent residency," mentioned another expat when asked about moving to Sao Paulo, Brazil.