We really enjoyed our stay in Mattia's apartment. It is large, feels authentic and has plenty of nice little details. The location was excellent, right by the river for a pleasant stroll into the centre of Florence, which takes only about 10 minutes. The AC is a plus and worth mentioning since it gets very hot in summer.
Excellent host, incredibly helpful and fast to reply, we received plenty of tips and recommendations for our trip in Florence. I can easily recommend this place and would book again without hesitation.