System unavailability:
The service may be unavailable on the following dates: on Monday, December 15th, from 06:00 p.m. (GMT +1) to 11:00 p.m. (GMT +1), for extraordinary maintenance; on Thursday, December 18th, from 06:00 p.m. (GMT +1) to 11:00 p.m. (GMT +1), for ordinary maintenance.