Perfect location, we walked everywhere (except for the funicular up the hill). Legendary cafe Gambrinus, Piazza del Plebiscito, San Carlo opera house, shops, restaurants and Spanish Quarter are all nearby.
Courtyard full of plants and clementine and lemon trees is amazing! It also feels very safe and private as the entrance is in the courtyard and at night behind two locked gates. If you dream of lots of light and wide views from the windows then this isn't a place for you :)
Comfy bed, cool bathroom, tiny kitchen. For travellers with heavy suitcases or baby strollers – there's also an elevator (but rather small so you probably need to be able to collapse the stroller). I imagine this place is perfect for warmer weather as it has the balcony (which doesn't get much light either but is very nice nontheless).