Has anyone used the "spa" and Japanese bath as a place to relax between flights on the fourth floor? How expensive is it? I will have a 3 hour transit between a transcon flight on my way within the region. Also, Im shocked that Priority Pass does not have any lounges in this airport. Ill be flying on LH/OZ so will be able to use the Star Alliance lounge, but would like to be able to visit the KAL lounge as a ST Elite Plus. Guess I cant get in though since Im not flying on SkyTeam