Irma's place is located at about 10 minutes on from Ponte Vecchio and 20 minutes on foot from Piazza del Duomo. Although we never met Irma, the instructions for the check-in were precise and we had no trouble getting there and entering the premises. The apartment was very clean and stuffed with all you need for a week's stay. The only problem we found was the noise coming from the street, but that was on our first night only.