Arrived at Orly at 5pm to catch a 5am flight to Rome lmao! Did not pay attention while booking that 05:00 meant 5am!!! fortunately was able to rebook on next days flight at a cost but had to sleep in the airport
Another time in Seoul I almost missed my connecting flight. I had gone into town during a long layover but when coming back I caught the train to "Incheon" not realizing that the train to Incheon does not go to Incheon airport!!! I had to get off midway and take a cab through rush hour traffic... nightmare! Plus I did not have any won for the cab driver and gave him my credit card which he was thrilled about! Barely made the flight with 10 mins to spare...phew!