The service may be unavailable on the following dates: on Sunday, June 29th, from 02:00 a.m. (GMT +2) to 06:00 a.m. (GMT +2), for ordinary maintenance; from Monday, June 30th, 11:30 p.m. (GMT +2) to Tuesday, July 01st, 01:30 a.m. (GMT +2), for ordinary maintenance; on Wednesday, July 02th, from 06:00 p.m. (GMT +2) to 11:00 p.m. (GMT +2), for extraordinary maintenance.