Rob is a wonderful host. His place is situated in the heart of the city. It is within a mile of Waikiki and could be walked to if you choose to. The view from the balcony is amazing and you could watch the glow of the sun as the sun sets. It is also a spacious enough space for a family of 3 or 4.
A tip: if you would like to park in the building's parking garage make sure you let Rob know in advance. We didn't do that but he was still able to provide us with parking that was within a 3-5 minute walk.