The service may be unavailable on the following dates: from Monday, November 16th, 11:00 p.m. (GMT +1) to Tuesday, November 17th, 06:00 a.m. (GMT +1), for scheduled maintenance; on Thursday, November 19th, from 06:00 p.m. (GMT +1) to 11:00 p.m. (GMT +1), for scheduled maintenance; on Sunday, November 22th, from 02:00 a.m. (GMT +1) to 04:00 a.m. (GMT +1), for scheduled maintenance; on Thursday, November 26th, from 06:00 p.m. (GMT +1) to 11:00 p.m. (GMT +1), for scheduled maintenance.