This airbnb was perfect for my group (5 adults). The airbnb itself was very clean and nicely decorated. Everything you could possibly need was provided: shampoo, towels, and kitchen supplies/appliances. The beds were very comfortable, and the view of the mountains was great. There is also a Roku device connected to the TV, so we were able to stream some shows during our down time (though keep in mind you need your own subscriptions to watch stuff).
The keyless entry (keypad) to the airbnb was super convenient for our group. We could split up at times and not have to worry about handing off an apartment key.
One of the biggest pros was the location. It is very central to Waikiki, so it's less than a 5 minute walk to the beach, and at most a 15-20 min walk to all the bars and restaurants. Free parking was a huge bonus, especially compared to hotels in the area which can charge $30-$40 per night. Do keep in mind that the parking garage does get pretty full late at night, so I would advise going straight to the roof parking if you get here past 10 pm.
Lastly, our hosts Shingo and Geoff were great. They gave us ample instructions on accessing the apartment and were quick with communication.
Overall, my group had a great time at this airbnb. It had everything we needed and much more.