Federico's flat was perfect for our stay in pretty much every respect. It is located literally in the historical centre of the city with everything on the doorstep. It was extremely clean and everything inside was very new and modern. The photographs are all accurate. Federico himself was extremely responsive and helpful, both in the lead-up to, and during, our stay. He was also very accommodating (e.g. we arrived only very late at night, and he let us check out very late). His restaurant recommendations were fantastic. All in all, a perfect host and a perfect stay.