Two things to highlight about Matt's place: location and we'll-stocked.
First, location. I didn't know Honolulu very well before this trip. I knew I wanted to be on Waikiki but I wasn't sure where on Waikiki to be. It's about a 20 minute walk from the western end to the eastern end of Waikiki. This place is on the western end. What's great about the location is that you're less than 5 minutes away from Kalakaua, which is the main street in Waikiki. But you're getting that for considerably less than if you were at a hotel.
Second, Matt keeps the place well-stocked. There's stuff you wouldn't find in a hotel room but great for an active family vacation: beach towels, snorkel gear for the family, kickboard for mom, bags to carry everything to the beach, sheets for the futon, and enough coffee to keep the family afloat for a week.
Finally, Matt was very responsive when I had questions about the Airbnb or driving and parking in Honolulu.
If I was coming back to Honolulu, I would stay here again.