This place clearly tries to serve very authentic Italian food. But I don't think they succeed in everything. My experience from traveling in Italy a few times is you always come out completely full out of a restaurant. This isn't the case with Crostatas. I went with my husband and we ordered 2 dishes, which is what we normally get when we go out. We actually went to get more food after we left the place. The portions were small and didn't have much to them.
I did enjoy the pizza, it had the authentic thin crust and good cheese but it was more of an appetizer portion rather than an entree size pizza.
I would recommend this place if you want to try some good Italian food but be prepared to either order a lot (and they're not cheap!) or don't go on a completely empty stomach.