We were 4 friends and really enjoyed our stay. Letizia is super nice and gave us good advice on where to eat/what to visit. The flat is great, spacious for 4 people. We loved the patio and the veranda. The location is perfectly balanced, with the Navigli area (active nightlife) being at a 5 minutes walk from the flat and the historical center at 15 minutes by tram. The communication for check in/check out went without any problem and Letizia was kind enough to adapt to our rather unusual times of arrival and departure.
A point of improvement though: the bedrooms do not have air conditioning (only in the veranda) so it can be a bit hot during the night in August. But open windows coupled with plugged-in mosquito repellent (taken care of by Letizia) did the trick and thus we had comfortable nights.