As far as date spots go, this would be perfect in Vegas. You can't beat the views and the interior of the dining room.
As far as dining experience, the food is quite incredible. I would definitely go with at least one fish dish. From the classics, I had the chef's striped bass. Even if it came without the squid/octopus and it's base, I would have still loved it. Same goes for the halibut. I find it amazing how the chefs can cook such a big piece of fish so evenly and so moist.
Top the above dishes with the dungeness crab salad and some gnocchi, you will be quite satisfied and full. Enjoy!
Why 4 stars? The service is a bit casual. The servers are pleasant, but the service doesn't equate to what the customer is paying. Items are missing, the staff is not completely attentive. I have a feeling the chef is going for this feel to make it seem unpretentious, but I'm not sure if it's the best model.