Using a MasterCard debit or credit card to make an online casino payment in Cambodia does carry some disadvantages. Firstly, MasterCard is not free to use. Players may incur fees when making a deposit or withdrawal depending on the issuing bank. Secondly, casino funding limits may be set, especially when it comes to withdrawals. Depending on online casino, players may not be able to withdraw more than a certain amount in one transaction. Lastly, Cambodian banks may block a MasterCard from being used in some online casinos due to restriction policies.