We stayed for seven nights during our honeymoon in Maui in December. The listing is accurate.
The host is responsive and the views from the unit are great. The hot water is excellent and the kitchen was stocked with what we needed to cook a few meals. We enjoyed hearing the ocean water when sleeping at night and walking through the neighborhood.
The mattress is comfortable, though the furniture overall could be updated. It felt more like a well-used beach house than I expected. The unit seems to be frequently booked and there were nicks on the furniture and walls that reflected that use.
I will also mention that while the bedroom is upstairs and the living spaces are downstairs, there is no formal doorway between those spaces - so there is not a natural way to take a phone call inside without disturbing your fellow guest... We were not doing a lot of work on this trip, but I can imagine a door greatly improve the scenario for people who work remotely and travel with their significant others.
I had never visited Kapalua before so did not fully appreciate the distinctions between the Bay Villas, Ridge Villas, and Golf Villas. This rental unit is on the Ridge (Road) and a bit of a hike from the beach (as opposed to the Bay Villas, which are closer to the water). I did not mind walking down and up the stairs to the beach, but I could see it being a more difficult location for older people to access.
Also, there is cell service from AT&T in the unit, but I will mention that cell service in the area is intermittent.
Overall it is a decent rental unit.