We were three people and had a great stay at the apartment.
It is centrally located with a few stops to Centrale, Duomo and the Rho Fiera Milan by train or around €12-14 by taxi.
A carrefour express is located right in front of the apartment which is very helpful....the City Life with Tre Torri Station is 5 mins walk and has nice shops and eateries to spend time.
The area is very safe with both Tre Torri and Domodossola stations only 5 mins walk. Arriving from Malpensa takes €13 by train and arrives in 40-45 mins max by train.
The apartment inside is very clean and has a reception in the building which operates 8-5pm during week days...the lady there is also very kind and cooperative.
The apartment inside is very spacious and has all the basic necessities for the stay. Federico is easily accessible and replies very quickly to any queries!
Highly recommended place for groups of 3-4 people and a short stay!