Where should I setup a bank account in Saltillo?

"Before retiring in Saltillo, expats should familiarize themselves with the common language, Spanish. It is important to learn the local customs and behaviors, as they may differ from their home country. Expats should also familiarize themselves with the Mexican healthcare system, and consider international health insurance if they are not covered by the local system. Expats should also get to know their local neighborhood and the safety restraints of the city. It is important to consider the cost of living in Saltillo, as well as which utilities and services are available. Lastly, finding suitable housing with the appropriate security measures is paramount for a successful retirement," mentioned another expat when asked about moving to Saltillo, Mexico.