The host Leonardo is running the bnb by himself in a very professional way. He reply to our questions always timely, even asked for our check in time 3days before which made us very comfortable and excited for our trip in Florence! When we arrived, we asked for tour information, and he has everything we need. The room itself is well renovated and maintained, the bathrooms even they are shared still very clean and nice, shower water is perfect! The apartment location is perfect, near railway station, and we easily find it with Leonardo's clear instruction.
Only one thing we forgot is 12-4pm no one in reception, so if you check out and need them to keep luggage then you can't come back during this time slot. We didn't think through and missed a trip to Pisa which we planned before.
Overall, I would definitely recommend the apartment to anyone who travels to Florence, was a great stay for us! Thanks!