Really enjoyed my stay at Roberta's place! Her and her friend were really helpful and responsive, gave us tips on getting around Milan and recommended places to check around Navigli. The place is really clean, has fast & reliable Wi-Fi, there's plenty of space for everyone, and filled with pleasant surprises like snacks, or shampoo / body wash (you'd be surprised how many places don't have that). There's a tram depot nearby, so if you're a really light sleeper that might be a bit of a discomfort, but it only happens for half an hour in the early morning, so it wasn't a problem for us.