You create your last card, a retreat card, on 17/02/2019. Your retreat starts on  20 /09/2019, 5 days after the expiration of your package. Your card will expire on 15 /09/2019 , ie the expiry date of your package. .

You create your last card, a retreat card, on 17/02/2019. Your retreat starts on 20 /09/2019, 5 days after the expiration of your package. Your card will expire on 15 /09/2019 , ie the expiry date of your package. .