The noise was tough to handle, the windows don't have a proper seal so you can hear everything going on outside. The apartment is on the 1st floor facing the street and is situated right next to the garbage of the neighboring building, so you hearing the trucks collecting at 5am, the housekeepers yelling at each other during the day and sorting trash.
The hot water was also an issue with the shower, we were told we have to let the shower run for almost 20mins before the hot water starts to kick in, which feels like a real waste. Other than that the location situated in Waikiki is really convenient and Mark was a great host, he was very responsive.