There are 2 Grand Hyatt hotels here, with the second one now named Grand Hyatt Paradise. I stayed in this one (the Incheon). I like being able to walk from the airport to the hotel. Takes about 12 minutes. When existing via Arrival Halls A or B from Terminal 1 follow signs to trains, then go past them to exit outside. Across the street in the direction of the train you will see a red bike path. Follow that, looking for Korean Airlines sign that sits on top of the building. Check in a breeze. I don’t know why the comments were so critical about the executive lounge (5:30-7:30 food and drinks, 11th floor)! It was very quiet, maybe only half a dozen tables occupied. The wine was excellent, way above the usual barely drinkable wines in most other lounges. I focused on a very nice Pinot Noir. They had spirits, including Bombay Sapphire, which I rarely see offered in a lounge. The hot food selections were good (a chicken and a beef offering). Staff very nice and helpful. I totally thought the lounge experience was worth the cost. My club room on 12th floor assigned was very warm, but they quickly and helpfully moved me to a cooler room with good AC on 11th floor across from the lounge. Wine from the restaurant is very expensive, but if you go to the Deli you can get a bottle to drink in your room for about $40 USD and up… way up… but that is a good option rather than the expensive room service wines. I’ve come to the hotel a few times and enjoyed every stay.