Take advantage of the suspension of mileage expiry: as a holder of a Miles & More Luxair Visa credit card, your award miles do not expire provided that you make at least one mileage-generating purchase (which is neither exchanged nor refunded), and provided you have had the credit card for at least three months. More information available at "https://www.miles-and-more.com/row/fr/general-information/terms-and-conditions/no-mileage-expiration-credit-cards.html".