My wife and I spent a lovely evening here during our honeymoon. We made a reservation roughly a month in advance so we could get an good table at sunset (6:00pm during early September).
We arrived a little early and took some pictures while we awaited our table to be ready. The grounds are great and the sunset view is stunning. A lot of people do go stand out on the grass between you and the water, but don't detract too much from the beauty.
The service was excellent. Our waiter was friendly and knowledgeable. The mixed drinks were made well and tasted great.
The food, however, was not at the same level as the rest of the restaurant. The portions were large, seeming to overcompensate for their lack of flare. The calamari were good, but we found the salad to be overpowered by goat cheese, the pork to be dry, and the Ono ("catch of the day") to be of good stock, but boring preparation and lack of standout flavor.
But the dessert.... save room for the dessert. This broke the trend of the rest of the courses. Instead of piles of food, it was a beautifully plated molten chocolate cake (baked to order) served with ice cream. It was great to split and delicious.
Overall I cannot say anything was "bad" because it wasn't, but there are certainly other places on the island you can spend the same amount of money on and get a better meal and similiar dining experience.
Go there and order a drink at sunset, enjoy the view, and then go grab a Puka Dog instead.
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