Volodymyr is a great host, helpful and giving all the informations about his place and Florenece (where to eat recommendation, about public transport...) His place is about 20minutes of walk from the centre but taxi is not pricey (we went from st marco square). Place is clean, comfortable and the neighbourhood is really quiet, the second bed, sofa is really also comfortable so there was no problem with quality of sleep. I would really recommend the place and the host :)