Our unit was in the Sugar Beach Resort(517 North building) The resort is well maintained, but signs of aging are there if you go looking for them. The resort is geographically in North Kihei. You really need a car if you stay here as it isn't really close to any grocery/shopping/restaurants.
Parking spaces are narrow, so that leads to worry about door dings. Our unit had an awesome bed (that's a huge plus for my review). Wi-fi connectivity was really really bad. We couldn't get social media apps to load while connected. Using our cellular service (ours is AT&T so it should be decent) was really hit/miss in the building (likely due to so much concrete walls/floors/ceilings), so using the map apps to plan trips was difficult. We often couldn't connect GPS map guides until we were outside the building in the car and on the road.
Not sure if our unit washer/dryer was properly vented as a lot of hot air came into the bedroom from the ceiling making the room quite uncomfortable while doing laundry.