The refund was issued Oct 10 and settled on Oct 11th. Normally refunds take 1-3 days.
Unfortunately we do not have at ability to see when you receive it. It will appear on your credit card balance, not bank account. You will have to contact the credit card issuer, Mastercard in your case for an update. Use the phone number on the back of your credit card.
Sorry, we couldn't be of more help.