The LOFT is very cool. It's located in the north of Milan in an ex-garage in the court. You can walk to the center in 30-40 mins, or there is Metro nearby. It's not far from Milano Centrale railway station.
Alberto, the owner, is very pleasant. He showed the appartment and explained where to go to see the city.
There is enough place for 6 people.
Minus: there is no Wi-Fi in the LOFT. But Alberto works near the LOFT, so he proposed me to use Wi-Fi at his work.