Honolulu International is a cement * building with poor lighting on checkin side. However improvements have been made on air side. Very few eating establishments on airside. Very nice garden area in the shape of a V. V ramp provides a nice open viewing area. The airport is open concept. The domestic terminal does require a great deal of work to enhance its appearance. Very * , carpeting requires replacement. I ve been travelling in and out of this airport since the early 70's. Signage is a problem as well as attitude of some of the staff.