Maybank Siem Reap is a bank, located at Sangkat Svay Dangkum, Krong Siem Reap, Cambodia. They can be contacted via phone at +855 23 215 571 for more detailed information.
It's true that is the only back without commission but you need a Visa, Mastercard is no working fr them.
For AEON service is sometimes a bit slow..
Very efficient. Changed Ringgit to Riel here. Good rates.