Certainly a unique experience. Great people watching and surprisingly good food for inside a casino. The replica fountain of Trevi is really beautiful and the way the "sky" subtly changes colors and light is relaxing and fun.
Do you feel like you are in the heart of Rome at an elegant restaurant? No. But it is still a pretty cool place to enjoy a meal.
I'm Italian and I live in Philadelphia which is known for great Italian cuisine so my bar is set pretty high, but the food was decent and the service was excellent. I'd give 3.5 for food but really nice service pushed it to a 4 star.
Caprese appetizer was excellent. Tomato was ripe and the mozzarella was light and fresh. Bread is disappointing, tasted like grocery store loaf with no hearty crust. My coworker had seafood and angel hair which he liked. I had eggplant parm which was far too heavy on the cheese but cut thin and crispy which I liked. Cappuccino was nice with a small biscotti on the side. Wine list was extensive.
I was here for a work conference so my coworker and I spent about two hours lingering over the meal and talking and we never once felt rushed.
Lovely relaxing experience.