Beautiful space in an amazing location - we loved Monika's place (save one issue, detailed below). The apartment is small, but the layout is incredibly efficient. It's perfect for two. All finishes appear new and are high quality. The best part may be the terrace - large and comfortable. We spent many late nights out there with a bottle of wine.
The location is ideal - central to everything in Florence but on a quiet street. And it's and easy walk to the train station.
The only problem centered on the wifi and an issue with service. One evening, the wifi went out. I messaged the concierge service the next morning. I was told it would be fixed as soon as possible. When we returned to the apartment many hours later it had not been fixed. I messaged the concierge again and did not get a response. Hours later, hearing nothing, I messaged them again. Again, no response. We were leaving the next morning so I just gave up. Not having wifi is an inconvenience. Being blown off about fixing it is more frustrating.
That aside it was a wonderful stay. Monika's place is a fine base for exploring Florence.