Me and my daughter stayed in Costanza's appartement for 4 days and i can say that it was the perfect fit for us. The metro station is only 5 minutes away and from there you can reach every monument within a few minutes! So the location of the Apartment is central and perfect for long days of exploring Milan!
The Appartement itself is really clean and gorgeously furnished! Costanza's service is really good aswell, especially her personal guide is helpful to get an overview as well as some insider tips for where to go or eat or whatever you want to do! When we had any questions we could always ask Costanza and she would help us out!
To sum this up i can highly recommend this appartement as it comes with perfect service and a really good location!