My boyfriend and I stayed at Giulio's for a few days at the end of December. He was out of the country, but the communication with him was timely and smooth. He gave us some restaurant recommendation that proved excellent. His mother let us into the apartment in this old beautiful building, in a very central location, 10 minutes walk from piazza maggiore. It's in the beginning of a street famous for its pubs, but it's still in the quiet part of it.
The apartment is actually a little bigger than we expected, with a cute little balcony that would be great in warmer weather. The bed is comfortable, there is everything you need in the house, and Giulio even took care to leave a bottle of wine to greet us. We had a fantastic stay and we strongly recommend this place!