I can't complain about them. I was able to open a bank account with a touristvisa at the KhonKaen branch, and they always have good and friendly service.
The ask:thailand community, consisting of multiple Q/A groups with over 100,000 members, powers this platform. It is not an official government resource. Our members actively contribute to this resource, and while we strive for accuracy, we cannot guarantee its complete reliability. Assistance to travelers is provided as a community service.