Where should I setup a bank account in San Sebastian?

"San Sebastian is a beautiful city located in the Basque Country of Spain. It is known for its stunning beaches, delicious cuisine, and vibrant culture. Before retiring in San Sebastian, expats should be aware of the cost of living, which is higher than the national average. Additionally, expats should research the local healthcare system and make sure they have adequate health insurance coverage. It is also important to familiarize oneself with the local language, as Spanish is the official language of the region. Finally, expats should take the time to explore the city and its surroundings, as there is much to discover in this beautiful part of Spain," mentioned another expat when asked about moving to San Sebastian, Spain.