The facilities and staff were wonderful, making for a comfortable stay. However, there was limited information about the shuttle bus, and I had to inquire at the airport information desk. Additionally, not knowing when it would arrive on the airport side, I ended up waiting at the terminal for about 45 minutes.
As of the latest information, the pick-up point is around Park 1, stalls 11-14. Upon exiting the airport arrival lobby, turn right, go outside, and head left after descending the escalator. There is a taxi stand nearby.