Where should I setup a bank account in Mumbai?

"Mumbai is a vibrant and bustling city, and it can be an exciting place to retire. Before retiring in Mumbai, expats should research the cost of living and the availability of healthcare and other services. It is also important to familiarize oneself with the local culture and customs, as well as the language. Additionally, expats should consider the climate and the air quality, as Mumbai can be quite hot and humid, and air pollution can be a problem. Finally, expats should look into the visa requirements and the process for obtaining a residence permit," mentioned another expat when asked about moving to Mumbai, India.