Lovely place in a lovely neighbourhood! Only 20 mins walk to the Duomo, passing nice shops, restaurants, etc. so not bad to do ;-)
The house is absolutely great, clean, spacious, very nicely decorated. Navigli is a lively area with lots of nice places to eat and drink. I would recommend this place to anyone visiting Milano. Roberta is a very nice host, responding quickly to any question you might have. The only ‘critical’ remark I can think of is that the tram starts riding early in the morning in the street. But I fell asleep again shortly after realizing what the noise was ;-)