Although Mastercard is a convenient payment method, there are some disadvantages to using it at Indian online casinos.
Unlike other payment methods, Mastercard does not allow withdrawals, so when you win a big jackpot, you'll have to use a different payment method for cashing out your winnings. Another downside is that Indian players have to pay currency conversion fees for all deposits and withdrawals.
Mastercard is also not available when playing at some online casinos in India as they don't accept this payment method. Indian players should always check the payment options before signing up at an online casino in India.