Easily said, this hotel is purely a transit hotel when going to the airport.
The room was ok but rather small. I got a free upgrade to double room, but it pretty much just meant they had put a bigger bed in.
The staff speak decent english and were helpful enough so I have no objections on that account.
The hotel offered a sento style bath and complementary "yukata"... but take that yukata term with a slight bit of reservation. It is basically a big shirt. Not that I am complaining, but when sharing an elevator with three girls only wearing this shirt and they have shame written all over their faces... well, I guess they had known to bring fresh clothes too...
Oh, and about the elevators... have patience... they are S L O W
Breakfast is ok, but the dining area is a bit on the small size when everyone is rushing to get a bit of breakfast before catching a morning flight. It works ok though.
The hotel offers a shuttlebus from Kansai airport, but it is located at one end of the terminal and unless you actually as the information desk about the location you will be looking at a few minutes walking if you happen to go to the wrong end. When on the right end there is a sign indicating the stopping location of the bus.
So overall...
It is a transit hotel, and nothing much more than that.