Lantana is a great example of a resort restaurant: there is emphasis on service much moreso than creativity or innovation in the food they serve.
If you do find yourself here, however, the standout dish is the Chinese Chicken Chop salad. When I recommend a salad above all else, you know that salad must be for real.
Outside of that though, everything is ok, but not great. The atmosphere is nice and it's usually good and quiet, so it may be just what the doctor ordered if all you're looking to do is chat up your company in peace and have a couple drinks.