We thoroughly enjoyed our stay at Kuleana 310! The unit looks exactly like the pictures, parking was easy (though spots are relatively small), and the location was quiet yet a close drive to food, drinks, stores, and beaches. The beach towels and beach chairs were a huge benefit and great quality! We also appreciated having an AC unit in the bedroom (temperatures were not super high but even so, the humidity would have made sleeping difficult). The view from the unit was very beautiful if you could get over the pool directly below - I wasn't particularly bothered by this but there were times where our lanai didn't feel very private.
One thing I will note is that the listing describes beach access and does note that the beach "changes in the seasons." We were disappointed when we arrived and realized that this actually meant it's possible for the beach to completely disappear at times, which it had. This could have been because of the recent weather, or perhaps it is true for all winter months in this location (I'm not familiar enough with Maui to know), but I wouldn't book this resort banking on having a beach. Ka'anapali, Napili, and Kaplua are all within a 5-10 minute drive so all was well - but I do wish the listing was more specific.