I stayed at Antonio's place one whole month and I can definitely say this is an awesome place. The host is very kind and provides information and help of any kind. The apartment is clean and well-arranged, with all the amenitiea you need even for a long stay. It is located close to a main metro station and the central railway station, but you can reach Milan's downtown easily even by foot as it is very well located. I would defenitely stay at Antonio's house in the future.