Mario and his girlfriend were fantastic hosts, both very friendly and helpful with restaurant and activity recommendations.
The apartment was very charming and clean. The bed was very comfy. There are two bathrooms in the apartment, so I basically had one of the bathrooms to myself, which was great.
The only warning I would give is that the blinds in the bedroom are very thin, so a lot of light comes in (and it doesn't seem very private). So bring an eye mask if you're sensitive to light.