We were with 9 friends at Alessandro's apartment. The bedrooms were all very spacious and 3 bathrooms was enough.
We only missed some sort of a livingroom where we could all sit together, but with good weather the rooftop terrace is fantastic! We had some great nights there.
It's walking distance from Central station and with a great pizzaria and some small stores for groceries around the corner the location is also superb.
Thanks Alessandro for hosting us!