We ate here a number of times while in Prato for both lunch and dinner and were never disappointed with the meals we ordered. They do fantastic pizzas, but they are only served during dinner. This restaurant is easy to get to as it overlooks Piazza Mercatale, so there is a large carpark nearby.
The cured meat and cheese selections are tasty and of the quality you come to expect from the region. The menu is quite extensive and the atmosphere is very friendly with a family vibe. They can get quite busy however, so the wait on each course can take quite a while if they are full.
As with every dining experience in Prato, my wife and I found we can just share a pizza, as they are huge!
Their outdoor area is covered on cold nights which is very welcome, and then opened up on warm nights so you can feel the breeze and enjoy the view over the piazza and the park in the center of it.