Hi!
I stayed in Poppy's house in July 2016 and I must say we had no issues or concerns with the place at all! The apartment was very clean and tidy, spacious (more than how it looks in the photos) and comfortable. Everything is new and clean. There's air conditioner which was vital during summer in Milan, the bathroom was also clean, there is hairdryer and essentials. There is no close metro station (I think...) but there are several tram stops in 3-5 minutes walking distance and they are absolutely perfect way to get to city center in ~ 15 minutes. The neighbourhood is also really nice - lot's of restaurants and bars nearby, full of young people. The apartment is situated in a very nice closed complex with a small park.
The hosts from Italianway were very nice, helped us with information about the city, gave us a map and also printed our boarding passes prior to our departure. They made themselves available for any questions and issues during our stay. Thank you, Marta and all!
In summary, Poppy's house is a perfect place for young people because of its location near restaurants and bars, also easy to get to the center. And the place itself is new, clean, tidy and spacious! Absolutely no concerns, we had great time!