Really nice place, overlooking the pool area at Waipouli. Resort itself is very pleasant and well-maintained. Pool procedures leave a bit to be desired, and include a very complex code to enter (11 digits) as well as wristbands. We got used to it, but it's a bit frustrating.
We did try the Oasis Restaurant the first night. Beautiful views and atmosphere, but overpriced (even by Hawai'i standards) and mediocre food. Service was pretty atrocious--took over an hour for our meals to come, and then they got it wrong! It's one to miss. There's a Safeway across the street and full kitchen in the unit.
Despite the grim weather forecast, we had great weather--maybe 2 or 3 brief showers the entire time. We left the sliders open most of the time to enjoy the great tradewinds. Pool noise wasn't too out of hand, and things definitely quieted down by 9pm or so. Condo is more or less as advertised--of course, bear in mind that there's some "real estate photo magic" happening: the view from the lanai is partially obstructed by the Oasis Restaurant. Beach is very pretty, but not swimmable--very rocky and rough. Nice to sit out there, however. Kapa'a is a busy town, but overall a good location, convenient to airport, Poipu, and Princeville. I do recommend the helicopter tour, it was a great way to see the Napali Coast.
Overall, we had a lovely time, and would recommend.