The place was great for our stay in Honolulu. Just a few minutes from the beach and an easy walk to shops. Checking in was really straightforward and the communication was clear from Robert about the place. We used it as a home base for a wedding on Oahu and for exploring the island.
There was some noise from the avenue below mainly from loud motorcycles, but it's far enough away from the main Waikiki beach that you don't get any of that noise. If you're planning to have folks stay in a 3rd bedroom (there's a couch-bed in the living room area), just be aware that the access to the bathrooms is through each of the bedrooms. It's definitely an older building that didn't come with central air, so there are a few separate units in each room that work to keep the place cooler.