Valentina is a very nice host, easy to reach, accessible and very helpful. She has also great advices about local restaurants and what to visit outside the tourist guides.
I was travelling alone for business and the studio was just ideal. It has a good wifi and enough space to work. The table in the balcony is ideal for enjoying the sun in the evening. The kitchen is not very big, but has all the necessary for breakfast and some "fast" food preparation.
The studio is in walking distance to the central station and only 5 min from Garibaldi station where you can also take the metro. The center is about 30-45 minutes walking, but it is a nice walk.