There were a couple of small issues, which have been raised in previous reviews. The first, is that the air conditioner was so loud that we were unable to keep it on at night time. Fortunately, it was not all that hot during evenings on our stay. The second issue is that there is quite a lot of noise from the street at night. We noticed that there is a pane of glass missing from a louvre in the bathroom, which likely contributes to the problem. If we were able to run the air conditioner at night it would have drowned out much of this noise. The third issue is that the curtains are too thin and do not properly cover the windows. This means that a lot of light gets in at night. This did not bother us too much, but is something to be aware of it you are someone who needs total darkness to sleep.
All of this being said, location of the Airbnb was great, and overall was good value for money. I would still recommend staying here on a visit to Waikiki.