Lorenzo and his father were so kind to us. They gave us a warm welcome at the first night of arrival and allow us more time for check out. The apartment is located in a quiet street, which is about 15-minute walking to the central Florence. The room is well equipped for all your needs (kitchen, bath, wifi etc). There are two extra folding beds so that 4 of us could stay together.
The only thing to warn is the mosquitoes. But I guess it is a general issue in Florence in the summer. So we'd suggest to keep the windows closed at night.
Thanks Lorenzo! We had a great time in Florence!