I can't think of anything bad to say about Sienna Mercato. I've only eaten on the 1st floor, so I can't speak for the 2nd or 3rd levels, but the Emporio Meatball shop is on point. Food is fantastic, service is fantastic, atmosphere is classy but not too uppity. I have had a drink on the rooftop bar, and it's the best rooftop that I have been too thus far in Pittsburgh. I've been to the Meatball Shop in NYC, and Sienna Mercato has them beat easily.