We stayed at Tongtong’s place for a week. The bed was comfortable, the view from the 15th floor was great and the unit itself was spotless! (The A/C cooled the room to our liking.)
We did hear the neighbours (not sure if they were also Airbnb’s but it was a little loud.) We’d still recommend staying here again. It was our 2nd time staying at the Hawaiian Monarch and we still have not been able to use the pool. (This time management said it was closed due to high winds :-/) Not sure what's going on there... :-/