I did not meet Alessandro, but he was very communicative and had our room ready a few hours before our check-in time, which we appreciated. The studio is very clean and there was a bottle of wine waiting for us when we arrived. The location of the studio is really amazing; almost everything we wanted to do was within walking distance.
I will note that we kept the curtain closed the entire time because the window is right next to the street and people walking by can look directly in. The listing also currently states that the toilet and shower is shared with just one other flat, which is not true. There is a toilet/sink between this studio and the one next door, but the shower is located on another floor. There are at least two floors of flats in this building that share that single shower, and we did experience congestion and having to wait on several people taking showers in the morning. I personally feel the listing should be updated as it's misleading.
That said, I would still recommend this studio as it is very nice and in a great location.