My experience was excellent. (Give extra time as t...

My experience was excellent. (Give extra time as this airport has added security and the several layers will add time to your check-in process.) Taxi service was well organized and efficient. Also, the express rail to/from downtown is inexpensive and very convenient. The Hainan Airlines lounge was well done with a "make to order" kitchen as well as a buffet, tea ceremony, and more! The service is excellent with plenty of staff ready to help make your experience a positive one.
This is a nice airport with only one drawback. As several have mentioned there is limited food and shopping so there is not much to do between flights unless you utilize one of the airline lounges at the airport.