We booked combined tickets for the Acropolis etc sites in Athens a couple of weeks ago and planned to go May 2 because of the scheduled may 1 closure. A couple of days ago the Greek ticket office advised they were changing the closure to May 2 - and that our tickets would be valid May 3-7 instead. Since we fly out of Athens on May 3 we can’t use these tickets and had to buy new ones. The ticket office wouldn’t let us use the tickets one day early.
I hate to see them go to waste so if anyone needs combined tickets from May 3-7 please send me a message.