Happened to anyone

Figure we fly so much this would not have happened to us; well, very funny. On the way to the airport I commented on how smooth we did it; walked up to Hotel Royal, and as we got to the entrance, a taxi pull up. We fetched our bags and let. Got to the airport in 20 minutes with no traffic congestion on the way. Walked into the terminal. Couldn't find out flight displayed. After a while, inquired at the Information Desk. Haha, I mis-calculated the 24-hour clock. We were in fact at the airport way too early!!!! Thought the flight was to leave at 5:30pm, but in fact 7:30pm. Hee hee.... Left our bags there and took the taxi home. The left bags, cost only MOP$20.00 per 24-hours! Have not seen such a cheap price in any airport I have used. MOP$20 is less than CAD$3.00.