Although we didn't meet in person, we kept a good contact with Camilla by e-mail and phone, and she responded quickly and in a friendly manner and provided easy-to-follow instructions for the check-in / check-out.
As for the place itself it is a well-located small apartment: 20 minutes away from Piazza del Duomo, while all amenities are nearby (in up to 5 minute walk). We particularly liked spending evenings in the Sempione park nearby. In the nights it can however be a bit noisy outside even if you keep the windows / balcony doors shut (this however depends on how sensitive one is to the background noise and how light your sleep is).
The kitchen is quite small and lacked a couple of details: a new frying pen (the old ones that we found were hard to cook on) with a lid. A pair of cooking knives of different types / sizes could be very much of use. Maybe also a tea kettle (while you can still heat water in a pot). One out of three stove burners was out of order, but we reported it to Camilla as soon as we noticed. What we also noticed was that some spots in the apartment were a bit dusty, while the overall cleanliness was still OK.
All in all we liked the place and would recommend it to those seeking for an apartment in Milan providing that the kitchen is slightly re-equipped and some extra gears (knives and a frying pen) are added.