We are flying SEA-DOH-ATH in late july. The challenge of the hotel on the way out is that we get there are like 7am SEA time and would be awake all day. I'm going to try to exercise, eat, walk the corridors on the way out cause I would go stir crazy in a hotel room where I can't sleep. But will get the hotel on the way back when we will be acclimated to that time zone.