Gaël au cas où tu essaies encore de commander j'ai eu une réponse du service client :
Thanks for your email about the issue you have been experiencing when trying to place your order.
Don’t worry, we have a few troubleshooting steps to help get you around this:
1) If you are using a smartphone or tablet please try using the Google Chrome app to make the purchase.
2) Part of the process of checkout is your device (PC) authorising with the server. We have found if this is more than a couple of minutes out of sync it may fail. Please verify that your PC is set to the correct time. Best way to do this is to go to https://time.is/ to confirm you device time is exact.
3) Delete all items in your cart and log out of your JB account and then log back in. You should be able to start again with no issues.
Som eitem smay not ship internationally due to stock discrepency I apologise for this.
If you are still experiencing errors after trying these steps, please send us a screenshot/screen capture of the error page and provide a list of the items you are trying to order and we will do our best to assist you with placing your order.