We had a good stay at Vasilis. He is a nice guy, told us some tips about Florence and gave us a map. Apartment is nice and clean, we had our own bathroom. The only downside is that is a little far from the city. It is well connected with the city, but the bus trip plus the waiting time you end up doing around 30-40-50 minutes. Back and forth that is at least an hour if your lucky :)) Also buses are always late (italy :)) ) and the ones from the apartment don't go directly in the city center, you can go only to piazza san marco, and from there you need to walk or change to another bus. It was a nice apartment and cheap, and Vasilis a great guy, but if I would ever come back to Florence, I would stay close to city center