Worst airport in your opinion?

I’ve traveled through many airports, but Istanbul, Turkey, is one I especially dislike. It’s incredibly expensive, the staff can be quite rude, and there are no accessible massage chairs. After a long flight, if your back is aching, you’ll have to shell out 40-80 euros for a massage chair in a beauty salon. Compare that to Amsterdam, where massage chairs are easy to find, and you pay only 2-10 euros depending on the time. On top of that, the relaxation zones in Istanbul are always crowded. It’s far from traveler-friendly.