The two of us stayed at Sabrina's place for a month from end of July to mid August.
The apartment is well-situated once you are familiar with the Milan transport system. The tram is in front of the door and you have an easy access to the Metro system.
As described by Sabrina the penthouse apartment has everything you need even for a longer stay, from air condition to wifi. We especially appreciated the terrace during summer time for breakfast and dinner outside. Besides the panoramic view of the city is really worthwile.
Sabrina has got a 2 pages "user guide" of the apartment and the surroundings that is really helpful. Thus everything is organized for a great stay.
Sabrina is available for questions by mail or SMS.
We enjoyed our stay in Milan thanks to Sabrina who is a charming host. We really appreciated her hospitality.
PS : There was a nice cleaning lady coming in once a week. We never saw her, but she did a great job :)