Superb location and very convenient apartment with all the necessary comforts: spacious, good beds, two bathrooms with all the toiletries you need (also for a long stay), reliable WiFi, kitchen with basic supplies (including welcoming water and other beverages), quiet despite being so central (with the exception of church bells on Sunday morning). Roberto is a welcoming host, easily reachable in case of need and responding very fast to messages.
Only partial negative note in Winter: it's an old apartment and the insulation is not optimal; the heating is provided by heat pumps (AC), which do what they can. When at home in the living room, we used the blankets (provided by the host) to stay warm.