I spent one week at this unit in the Valley Isle resort. The place was super clean, comfortable, and very well located. It is 10 to 15 min drive to Lahaina (the place to be in this side of the island for touristic attractions, restaurants, etc. ), I believe there is also a bus which goes there if you don't drive.
The rental management people, who I liaised with on Tripadvisor, were fantastic, honest, and very helpful. What else to say; the unit its self was fully furnished, i.e., you feel at home the second you step in. Internet, and tv are available too (if you need those, I did not). The view from the balcony is superb, you can see the beach, which is directly accessible from the resort (kinda of a private beach), another island in the horizon and a terrific sunset and sunrise views (good for romance if that;s your goal :) ).
Nothing bad or negative to say about this place or about the people managing it.
Perfect, perfect, perfect.
If I am back on this island, I will think about renting this place again.