I just made a quick visit to Libretto after hearing so much about their amazing pizza. The flavouring was decent, however their thin+wet combination of the crust was personally not the most enjoyable. Also it was, in my opinion, a bit overpriced for its quality AND quantity. Our server was decent but not the most attentive.
I will be sticking to my usual go-to, Levetto, until I find something better in the city.