Been here twice, the last time was in Jan 2011.
The restaurant itself is beautiful in it's decor and the Picasso paintings are breathtaking and beautiful. It IS business casual dress & the service is very very good. The Sommelier here really knows his wines and was not only helpful but enlightened us about some wine regions.
We ordered the tasting menu & allow me to say that the Lobster Salad was outstanding. Perfect in every way. Of course I am a big fan of Julian Serrano & love his food. I first had his cuisine at Masa;'s in San Francisco and I was hooked instantly! The menu here at Picasso offers fish as well as Steak, Lamb etc....The Halibut with Asparagas was outstanding and the Hollandaise sauce was the best I have ever tasted & perfectly balanced. The halibut was cooked perfectly and the portion was the right size. My husband had the "A" Steak and he said it was outstanding.
This experience lasted well over 2 hours and it was totally enjoyable.
Prices are high but in Vegas it is what you expect to pay at a restaurant of this caliber, meaning a Michelin Star restaurant.
The service is good and the food is beautiful to look at. After all you begin to eat with your eyes !!