I completely enjoyed my stay at Susanna's place!! I was there for 5 weeks, and despite the heat and the mosquitos (Florentine summer!) it was perfectly comfortable. The location is perfect, just between the Duomo and Santa Croce, a quick walk to all the major sites. Susanna wasn't there, but her parents were and they were incredibly kind and helpful, despite not speaking much English. I would stay here again if I had the chance!