The benefits of using MasterCard at Ireland online casinos are numerous. It is simple to use, and the payment processing time is extremely fast. In addition, Ireland online casinos that accept MasterCard will usually also offer other promotions such as free spins when using the payment method. MasterCard also provides higher levels of security as all transactions are encrypted and securely stored on their servers. This ensures that you can trust the casino to keep your money secure. Furthermore, the fees associated with depositing and withdrawing funds are generally lower when using this payment method.